Home / 342,676,603.26-514,063,711.43-106,346,543.58

Finding the Fourth Proportional to 342,676,603.26, 514,063,711.43 and 106,346,543.58

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Solution

The fourth proportional to 342,676,603.26, 514,063,711.43 and 106,346,543.58 is: 159,534,962.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    342,676,603.26 : 514,063,711.43 = 106,346,543.58 : x
  2. Step 2: Convert to fraction form
    342,676,603.26/514,063,711.43 = 106,346,543.58/x
  3. Step 3: Cross multiply
    342,676,603.26x = 514,063,711.43 × 106,346,543.58
  4. Step 4: Simplify right side
    342,676,603.26x = 54,668,898,890,487,040
  5. Step 5: Solve for x
    x = 54,668,898,890,487,040/342,676,603.26
  6. Step 6: Final answer
    x = 159,534,962.03

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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.