Home / 106,367,539.80-159,677,280.90-60,346,061.40

Finding the Fourth Proportional to 106,367,539.80, 159,677,280.90 and 60,346,061.40

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Solution

The fourth proportional to 106,367,539.80, 159,677,280.90 and 60,346,061.40 is: 90,590,560.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,367,539.80 : 159,677,280.90 = 60,346,061.40 : x
  2. Step 2: Convert to fraction form
    106,367,539.80/159,677,280.90 = 60,346,061.40/x
  3. Step 3: Cross multiply
    106,367,539.80x = 159,677,280.90 × 60,346,061.40
  4. Step 4: Simplify right side
    106,367,539.80x = 9,635,894,997,376,448
  5. Step 5: Solve for x
    x = 9,635,894,997,376,448/106,367,539.80
  6. Step 6: Final answer
    x = 90,590,560.01

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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.