Home / 246,064,463.01-368,188,677.28-147,756,041.07

Finding the Fourth Proportional to 246,064,463.01, 368,188,677.28 and 147,756,041.07

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Solution

The fourth proportional to 246,064,463.01, 368,188,677.28 and 147,756,041.07 is: 221,088,818.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,064,463.01 : 368,188,677.28 = 147,756,041.07 : x
  2. Step 2: Convert to fraction form
    246,064,463.01/368,188,677.28 = 147,756,041.07/x
  3. Step 3: Cross multiply
    246,064,463.01x = 368,188,677.28 × 147,756,041.07
  4. Step 4: Simplify right side
    246,064,463.01x = 54,402,101,320,183,920
  5. Step 5: Solve for x
    x = 54,402,101,320,183,920/246,064,463.01
  6. Step 6: Final answer
    x = 221,088,818.16

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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.