Home / 1,342,357,252,820.20-2,013,853,443,177.90-435,793,308,560.22

Finding the Fourth Proportional to 1,342,357,252,820.20, 2,013,853,443,177.90 and 435,793,308,560.22

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Solution

The fourth proportional to 1,342,357,252,820.20, 2,013,853,443,177.90 and 435,793,308,560.22 is: 653,793,059,272.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,357,252,820.20 : 2,013,853,443,177.90 = 435,793,308,560.22 : x
  2. Step 2: Convert to fraction form
    1,342,357,252,820.20/2,013,853,443,177.90 = 435,793,308,560.22/x
  3. Step 3: Cross multiply
    1,342,357,252,820.20x = 2,013,853,443,177.90 × 435,793,308,560.22
  4. Step 4: Simplify right side
    1,342,357,252,820.20x = 877,623,854,957,887,955,664,896
  5. Step 5: Solve for x
    x = 877,623,854,957,887,955,664,896/1,342,357,252,820.20
  6. Step 6: Final answer
    x = 653,793,059,272.46

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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.