Home / 64,623,340,193.68-96,972,783,737.64-46,678,023,143.20

Finding the Fourth Proportional to 64,623,340,193.68, 96,972,783,737.64 and 46,678,023,143.20

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Solution

The fourth proportional to 64,623,340,193.68, 96,972,783,737.64 and 46,678,023,143.20 is: 70,044,318,817.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,623,340,193.68 : 96,972,783,737.64 = 46,678,023,143.20 : x
  2. Step 2: Convert to fraction form
    64,623,340,193.68/96,972,783,737.64 = 46,678,023,143.20/x
  3. Step 3: Cross multiply
    64,623,340,193.68x = 96,972,783,737.64 × 46,678,023,143.20
  4. Step 4: Simplify right side
    64,623,340,193.68x = 4,526,497,843,566,088,290,304
  5. Step 5: Solve for x
    x = 4,526,497,843,566,088,290,304/64,623,340,193.68
  6. Step 6: Final answer
    x = 70,044,318,817.32

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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.