Home / 145,566,288,146.33-218,372,894,989.01-44,837,108,873.31

Finding the Fourth Proportional to 145,566,288,146.33, 218,372,894,989.01 and 44,837,108,873.31

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Solution

The fourth proportional to 145,566,288,146.33, 218,372,894,989.01 and 44,837,108,873.31 is: 67,262,890,276.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,566,288,146.33 : 218,372,894,989.01 = 44,837,108,873.31 : x
  2. Step 2: Convert to fraction form
    145,566,288,146.33/218,372,894,989.01 = 44,837,108,873.31/x
  3. Step 3: Cross multiply
    145,566,288,146.33x = 218,372,894,989.01 × 44,837,108,873.31
  4. Step 4: Simplify right side
    145,566,288,146.33x = 9,791,209,267,602,133,090,304
  5. Step 5: Solve for x
    x = 9,791,209,267,602,133,090,304/145,566,288,146.33
  6. Step 6: Final answer
    x = 67,262,890,276.90

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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.