Home / 1,057,053,535.38-1,458,404,779.95-610,854,343.38

Finding the Fourth Proportional to 1,057,053,535.38, 1,458,404,779.95 and 610,854,343.38

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Solution

The fourth proportional to 1,057,053,535.38, 1,458,404,779.95 and 610,854,343.38 is: 842,788,812.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,053,535.38 : 1,458,404,779.95 = 610,854,343.38 : x
  2. Step 2: Convert to fraction form
    1,057,053,535.38/1,458,404,779.95 = 610,854,343.38/x
  3. Step 3: Cross multiply
    1,057,053,535.38x = 1,458,404,779.95 × 610,854,343.38
  4. Step 4: Simplify right side
    1,057,053,535.38x = 890,872,894,238,610,688
  5. Step 5: Solve for x
    x = 890,872,894,238,610,688/1,057,053,535.38
  6. Step 6: Final answer
    x = 842,788,812.88

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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.