Home / 60,791,742.30-83,890,084.95-33,289,196.70

Finding the Fourth Proportional to 60,791,742.30, 83,890,084.95 and 33,289,196.70

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Solution

The fourth proportional to 60,791,742.30, 83,890,084.95 and 33,289,196.70 is: 45,937,711.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,791,742.30 : 83,890,084.95 = 33,289,196.70 : x
  2. Step 2: Convert to fraction form
    60,791,742.30/83,890,084.95 = 33,289,196.70/x
  3. Step 3: Cross multiply
    60,791,742.30x = 83,890,084.95 × 33,289,196.70
  4. Step 4: Simplify right side
    60,791,742.30x = 2,792,633,539,080,259.50
  5. Step 5: Solve for x
    x = 2,792,633,539,080,259.50/60,791,742.30
  6. Step 6: Final answer
    x = 45,937,711.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.