Home / 175,220,888.38-241,835,178.90-105,606,360.16

Finding the Fourth Proportional to 175,220,888.38, 241,835,178.90 and 105,606,360.16

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Solution

The fourth proportional to 175,220,888.38, 241,835,178.90 and 105,606,360.16 is: 145,755,070.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,220,888.38 : 241,835,178.90 = 105,606,360.16 : x
  2. Step 2: Convert to fraction form
    175,220,888.38/241,835,178.90 = 105,606,360.16/x
  3. Step 3: Cross multiply
    175,220,888.38x = 241,835,178.90 × 105,606,360.16
  4. Step 4: Simplify right side
    175,220,888.38x = 25,539,333,002,271,432
  5. Step 5: Solve for x
    x = 25,539,333,002,271,432/175,220,888.38
  6. Step 6: Final answer
    x = 145,755,070.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.