Home / 10,070,777.67-15,106,152.66-4,676,478.32

Finding the Fourth Proportional to 10,070,777.67, 15,106,152.66 and 4,676,478.32

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Solution

The fourth proportional to 10,070,777.67, 15,106,152.66 and 4,676,478.32 is: 7,014,711.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,070,777.67 : 15,106,152.66 = 4,676,478.32 : x
  2. Step 2: Convert to fraction form
    10,070,777.67/15,106,152.66 = 4,676,478.32/x
  3. Step 3: Cross multiply
    10,070,777.67x = 15,106,152.66 × 4,676,478.32
  4. Step 4: Simplify right side
    10,070,777.67x = 70,643,595,337,569.58
  5. Step 5: Solve for x
    x = 70,643,595,337,569.58/10,070,777.67
  6. Step 6: Final answer
    x = 7,014,711.04

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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.