Home / 31,125,397.40-46,688,096.10-30,700,244.60

Finding the Fourth Proportional to 31,125,397.40, 46,688,096.10 and 30,700,244.60

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Solution

The fourth proportional to 31,125,397.40, 46,688,096.10 and 30,700,244.60 is: 46,050,366.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,125,397.40 : 46,688,096.10 = 30,700,244.60 : x
  2. Step 2: Convert to fraction form
    31,125,397.40/46,688,096.10 = 30,700,244.60/x
  3. Step 3: Cross multiply
    31,125,397.40x = 46,688,096.10 × 30,700,244.60
  4. Step 4: Simplify right side
    31,125,397.40x = 1,433,335,970,178,306.25
  5. Step 5: Solve for x
    x = 1,433,335,970,178,306.25/31,125,397.40
  6. Step 6: Final answer
    x = 46,050,366.90

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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.