Home / 106,932,909.02-147,563,463.03-58,039,287.26

Finding the Fourth Proportional to 106,932,909.02, 147,563,463.03 and 58,039,287.26

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Solution

The fourth proportional to 106,932,909.02, 147,563,463.03 and 58,039,287.26 is: 80,092,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,932,909.02 : 147,563,463.03 = 58,039,287.26 : x
  2. Step 2: Convert to fraction form
    106,932,909.02/147,563,463.03 = 58,039,287.26/x
  3. Step 3: Cross multiply
    106,932,909.02x = 147,563,463.03 × 58,039,287.26
  4. Step 4: Simplify right side
    106,932,909.02x = 8,564,478,219,878,560
  5. Step 5: Solve for x
    x = 8,564,478,219,878,560/106,932,909.02
  6. Step 6: Final answer
    x = 80,092,071.73

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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.