Home / 109,572,049.06-151,206,533.62-62,528,279.33

Finding the Fourth Proportional to 109,572,049.06, 151,206,533.62 and 62,528,279.33

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Solution

The fourth proportional to 109,572,049.06, 151,206,533.62 and 62,528,279.33 is: 86,287,373.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,572,049.06 : 151,206,533.62 = 62,528,279.33 : x
  2. Step 2: Convert to fraction form
    109,572,049.06/151,206,533.62 = 62,528,279.33/x
  3. Step 3: Cross multiply
    109,572,049.06x = 151,206,533.62 × 62,528,279.33
  4. Step 4: Simplify right side
    109,572,049.06x = 9,454,684,369,643,724
  5. Step 5: Solve for x
    x = 9,454,684,369,643,724/109,572,049.06
  6. Step 6: Final answer
    x = 86,287,373.94

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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.