Home / 89,566,945,820.64-134,350,920,977.73-29,875,444,216.92

Finding the Fourth Proportional to 89,566,945,820.64, 134,350,920,977.73 and 29,875,444,216.92

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Solution

The fourth proportional to 89,566,945,820.64, 134,350,920,977.73 and 29,875,444,216.92 is: 44,813,333,851.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,566,945,820.64 : 134,350,920,977.73 = 29,875,444,216.92 : x
  2. Step 2: Convert to fraction form
    89,566,945,820.64/134,350,920,977.73 = 29,875,444,216.92/x
  3. Step 3: Cross multiply
    89,566,945,820.64x = 134,350,920,977.73 × 29,875,444,216.92
  4. Step 4: Simplify right side
    89,566,945,820.64x = 4,013,793,445,161,999,007,744
  5. Step 5: Solve for x
    x = 4,013,793,445,161,999,007,744/89,566,945,820.64
  6. Step 6: Final answer
    x = 44,813,333,851.97

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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.