Home / 51,792,001.30-77,688,001.95-32,644,378.90

Finding the Fourth Proportional to 51,792,001.30, 77,688,001.95 and 32,644,378.90

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Solution

The fourth proportional to 51,792,001.30, 77,688,001.95 and 32,644,378.90 is: 48,966,568.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,792,001.30 : 77,688,001.95 = 32,644,378.90 : x
  2. Step 2: Convert to fraction form
    51,792,001.30/77,688,001.95 = 32,644,378.90/x
  3. Step 3: Cross multiply
    51,792,001.30x = 77,688,001.95 × 32,644,378.90
  4. Step 4: Simplify right side
    51,792,001.30x = 2,536,076,571,639,739
  5. Step 5: Solve for x
    x = 2,536,076,571,639,739/51,792,001.30
  6. Step 6: Final answer
    x = 48,966,568.35

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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.