Home / 110,049,572.16-151,856,351.52-63,632,802.24

Finding the Fourth Proportional to 110,049,572.16, 151,856,351.52 and 63,632,802.24

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Solution

The fourth proportional to 110,049,572.16, 151,856,351.52 and 63,632,802.24 is: 87,806,294.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,049,572.16 : 151,856,351.52 = 63,632,802.24 : x
  2. Step 2: Convert to fraction form
    110,049,572.16/151,856,351.52 = 63,632,802.24/x
  3. Step 3: Cross multiply
    110,049,572.16x = 151,856,351.52 × 63,632,802.24
  4. Step 4: Simplify right side
    110,049,572.16x = 9,663,045,185,160,084
  5. Step 5: Solve for x
    x = 9,663,045,185,160,084/110,049,572.16
  6. Step 6: Final answer
    x = 87,806,294.89

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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.