Home / 10,700,669,900.40-16,051,004,850.60-3,711,157,868.40

Finding the Fourth Proportional to 10,700,669,900.40, 16,051,004,850.60 and 3,711,157,868.40

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Solution

The fourth proportional to 10,700,669,900.40, 16,051,004,850.60 and 3,711,157,868.40 is: 5,566,736,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,669,900.40 : 16,051,004,850.60 = 3,711,157,868.40 : x
  2. Step 2: Convert to fraction form
    10,700,669,900.40/16,051,004,850.60 = 3,711,157,868.40/x
  3. Step 3: Cross multiply
    10,700,669,900.40x = 16,051,004,850.60 × 3,711,157,868.40
  4. Step 4: Simplify right side
    10,700,669,900.40x = 59,567,812,947,030,761,472
  5. Step 5: Solve for x
    x = 59,567,812,947,030,761,472/10,700,669,900.40
  6. Step 6: Final answer
    x = 5,566,736,802.60

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.