Home / 53,411,263.54-80,105,685.10-15,063,809.60

Finding the Fourth Proportional to 53,411,263.54, 80,105,685.10 and 15,063,809.60

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Solution

The fourth proportional to 53,411,263.54, 80,105,685.10 and 15,063,809.60 is: 22,592,552.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,263.54 : 80,105,685.10 = 15,063,809.60 : x
  2. Step 2: Convert to fraction form
    53,411,263.54/80,105,685.10 = 15,063,809.60/x
  3. Step 3: Cross multiply
    53,411,263.54x = 80,105,685.10 × 15,063,809.60
  4. Step 4: Simplify right side
    53,411,263.54x = 1,206,696,788,223,956.75
  5. Step 5: Solve for x
    x = 1,206,696,788,223,956.75/53,411,263.54
  6. Step 6: Final answer
    x = 22,592,552.74

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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.