Home / 67,484,718.13-93,129,000.83-36,544,940.77

Finding the Fourth Proportional to 67,484,718.13, 93,129,000.83 and 36,544,940.77

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Solution

The fourth proportional to 67,484,718.13, 93,129,000.83 and 36,544,940.77 is: 50,432,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,484,718.13 : 93,129,000.83 = 36,544,940.77 : x
  2. Step 2: Convert to fraction form
    67,484,718.13/93,129,000.83 = 36,544,940.77/x
  3. Step 3: Cross multiply
    67,484,718.13x = 93,129,000.83 × 36,544,940.77
  4. Step 4: Simplify right side
    67,484,718.13x = 3,403,393,819,301,631
  5. Step 5: Solve for x
    x = 3,403,393,819,301,631/67,484,718.13
  6. Step 6: Final answer
    x = 50,432,066.90

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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.