Home / 110,808,816.78-152,913,497.85-60,570,802.38

Finding the Fourth Proportional to 110,808,816.78, 152,913,497.85 and 60,570,802.38

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Solution

The fourth proportional to 110,808,816.78, 152,913,497.85 and 60,570,802.38 is: 83,586,248.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,808,816.78 : 152,913,497.85 = 60,570,802.38 : x
  2. Step 2: Convert to fraction form
    110,808,816.78/152,913,497.85 = 60,570,802.38/x
  3. Step 3: Cross multiply
    110,808,816.78x = 152,913,497.85 × 60,570,802.38
  4. Step 4: Simplify right side
    110,808,816.78x = 9,262,093,259,506,904
  5. Step 5: Solve for x
    x = 9,262,093,259,506,904/110,808,816.78
  6. Step 6: Final answer
    x = 83,586,248.18

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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.