Home / 88,865,888.04-133,250,901.53-40,317,252.17

Finding the Fourth Proportional to 88,865,888.04, 133,250,901.53 and 40,317,252.17

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Solution

The fourth proportional to 88,865,888.04, 133,250,901.53 and 40,317,252.17 is: 60,454,132.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,865,888.04 : 133,250,901.53 = 40,317,252.17 : x
  2. Step 2: Convert to fraction form
    88,865,888.04/133,250,901.53 = 40,317,252.17/x
  3. Step 3: Cross multiply
    88,865,888.04x = 133,250,901.53 × 40,317,252.17
  4. Step 4: Simplify right side
    88,865,888.04x = 5,372,310,197,997,008
  5. Step 5: Solve for x
    x = 5,372,310,197,997,008/88,865,888.04
  6. Step 6: Final answer
    x = 60,454,132.81

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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.