Home / 60,460,553,989.28-90,690,508,046.64-15,692,017,998.08

Finding the Fourth Proportional to 60,460,553,989.28, 90,690,508,046.64 and 15,692,017,998.08

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Solution

The fourth proportional to 60,460,553,989.28, 90,690,508,046.64 and 15,692,017,998.08 is: 23,537,943,181.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,460,553,989.28 : 90,690,508,046.64 = 15,692,017,998.08 : x
  2. Step 2: Convert to fraction form
    60,460,553,989.28/90,690,508,046.64 = 15,692,017,998.08/x
  3. Step 3: Cross multiply
    60,460,553,989.28x = 90,690,508,046.64 × 15,692,017,998.08
  4. Step 4: Simplify right side
    60,460,553,989.28x = 1,423,117,084,522,893,803,520
  5. Step 5: Solve for x
    x = 1,423,117,084,522,893,803,520/60,460,553,989.28
  6. Step 6: Final answer
    x = 23,537,943,181.52

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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.