Home / 1,035,666,877.38-1,554,113,224.08-381,077,587.26

Finding the Fourth Proportional to 1,035,666,877.38, 1,554,113,224.08 and 381,077,587.26

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Solution

The fourth proportional to 1,035,666,877.38, 1,554,113,224.08 and 381,077,587.26 is: 571,841,902.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,666,877.38 : 1,554,113,224.08 = 381,077,587.26 : x
  2. Step 2: Convert to fraction form
    1,035,666,877.38/1,554,113,224.08 = 381,077,587.26/x
  3. Step 3: Cross multiply
    1,035,666,877.38x = 1,554,113,224.08 × 381,077,587.26
  4. Step 4: Simplify right side
    1,035,666,877.38x = 592,237,717,761,266,048
  5. Step 5: Solve for x
    x = 592,237,717,761,266,048/1,035,666,877.38
  6. Step 6: Final answer
    x = 571,841,902.74

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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.