Home / 63,117,545.60-87,101,366.04-35,240,684

Finding the Fourth Proportional to 63,117,545.60, 87,101,366.04 and 35,240,684

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Solution

The fourth proportional to 63,117,545.60, 87,101,366.04 and 35,240,684 is: 48,631,671.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,117,545.60 : 87,101,366.04 = 35,240,684 : x
  2. Step 2: Convert to fraction form
    63,117,545.60/87,101,366.04 = 35,240,684/x
  3. Step 3: Cross multiply
    63,117,545.60x = 87,101,366.04 × 35,240,684
  4. Step 4: Simplify right side
    63,117,545.60x = 3,069,511,716,583,971.50
  5. Step 5: Solve for x
    x = 3,069,511,716,583,971.50/63,117,545.60
  6. Step 6: Final answer
    x = 48,631,671.07

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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.