Home / 88,853,781.02-133,297,355.91-40,335,040.22

Finding the Fourth Proportional to 88,853,781.02, 133,297,355.91 and 40,335,040.22

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Solution

The fourth proportional to 88,853,781.02, 133,297,355.91 and 40,335,040.22 is: 60,510,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,853,781.02 : 133,297,355.91 = 40,335,040.22 : x
  2. Step 2: Convert to fraction form
    88,853,781.02/133,297,355.91 = 40,335,040.22/x
  3. Step 3: Cross multiply
    88,853,781.02x = 133,297,355.91 × 40,335,040.22
  4. Step 4: Simplify right side
    88,853,781.02x = 5,376,554,211,849,504
  5. Step 5: Solve for x
    x = 5,376,554,211,849,504/88,853,781.02
  6. Step 6: Final answer
    x = 60,510,134.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.