Home / 109,466,726.94-151,065,426.87-60,578,703.90

Finding the Fourth Proportional to 109,466,726.94, 151,065,426.87 and 60,578,703.90

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Solution

The fourth proportional to 109,466,726.94, 151,065,426.87 and 60,578,703.90 is: 83,599,354.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,466,726.94 : 151,065,426.87 = 60,578,703.90 : x
  2. Step 2: Convert to fraction form
    109,466,726.94/151,065,426.87 = 60,578,703.90/x
  3. Step 3: Cross multiply
    109,466,726.94x = 151,065,426.87 × 60,578,703.90
  4. Step 4: Simplify right side
    109,466,726.94x = 9,151,347,763,884,834
  5. Step 5: Solve for x
    x = 9,151,347,763,884,834/109,466,726.94
  6. Step 6: Final answer
    x = 83,599,354.98

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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.