Home / 730,172,010.34-1,095,248,448.64-177,472,833.16

Finding the Fourth Proportional to 730,172,010.34, 1,095,248,448.64 and 177,472,833.16

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Solution

The fourth proportional to 730,172,010.34, 1,095,248,448.64 and 177,472,833.16 is: 266,206,924.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,172,010.34 : 1,095,248,448.64 = 177,472,833.16 : x
  2. Step 2: Convert to fraction form
    730,172,010.34/1,095,248,448.64 = 177,472,833.16/x
  3. Step 3: Cross multiply
    730,172,010.34x = 1,095,248,448.64 × 177,472,833.16
  4. Step 4: Simplify right side
    730,172,010.34x = 194,376,845,189,676,064
  5. Step 5: Solve for x
    x = 194,376,845,189,676,064/730,172,010.34
  6. Step 6: Final answer
    x = 266,206,924.45

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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.