Home / 45,371,437,407.17-68,056,221,532.31-15,120,773,000.63

Finding the Fourth Proportional to 45,371,437,407.17, 68,056,221,532.31 and 15,120,773,000.63

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Solution

The fourth proportional to 45,371,437,407.17, 68,056,221,532.31 and 15,120,773,000.63 is: 22,680,848,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,371,437,407.17 : 68,056,221,532.31 = 15,120,773,000.63 : x
  2. Step 2: Convert to fraction form
    45,371,437,407.17/68,056,221,532.31 = 15,120,773,000.63/x
  3. Step 3: Cross multiply
    45,371,437,407.17x = 68,056,221,532.31 × 15,120,773,000.63
  4. Step 4: Simplify right side
    45,371,437,407.17x = 1,029,062,677,070,231,240,704
  5. Step 5: Solve for x
    x = 1,029,062,677,070,231,240,704/45,371,437,407.17
  6. Step 6: Final answer
    x = 22,680,848,037.40

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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.