Home / 902,239,444,444.95-1,353,915,829,176.20-418,103,424,799.08

Finding the Fourth Proportional to 902,239,444,444.95, 1,353,915,829,176.20 and 418,103,424,799.08

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Solution

The fourth proportional to 902,239,444,444.95, 1,353,915,829,176.20 and 418,103,424,799.08 is: 627,413,098,101.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,239,444,444.95 : 1,353,915,829,176.20 = 418,103,424,799.08 : x
  2. Step 2: Convert to fraction form
    902,239,444,444.95/1,353,915,829,176.20 = 418,103,424,799.08/x
  3. Step 3: Cross multiply
    902,239,444,444.95x = 1,353,915,829,176.20 × 418,103,424,799.08
  4. Step 4: Simplify right side
    902,239,444,444.95x = 566,076,845,068,255,374,606,336
  5. Step 5: Solve for x
    x = 566,076,845,068,255,374,606,336/902,239,444,444.95
  6. Step 6: Final answer
    x = 627,413,098,101.14

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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.