Home / 4,347,403,954.60-6,550,144,308.91-3,933,411,438.28

Finding the Fourth Proportional to 4,347,403,954.60, 6,550,144,308.91 and 3,933,411,438.28

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Solution

The fourth proportional to 4,347,403,954.60, 6,550,144,308.91 and 3,933,411,438.28 is: 5,926,390,281.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,403,954.60 : 6,550,144,308.91 = 3,933,411,438.28 : x
  2. Step 2: Convert to fraction form
    4,347,403,954.60/6,550,144,308.91 = 3,933,411,438.28/x
  3. Step 3: Cross multiply
    4,347,403,954.60x = 6,550,144,308.91 × 3,933,411,438.28
  4. Step 4: Simplify right side
    4,347,403,954.60x = 25,764,412,547,051,241,472
  5. Step 5: Solve for x
    x = 25,764,412,547,051,241,472/4,347,403,954.60
  6. Step 6: Final answer
    x = 5,926,390,281.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.