Home / 115,917,602.90-173,876,404.35-62,169,890.90

Finding the Fourth Proportional to 115,917,602.90, 173,876,404.35 and 62,169,890.90

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Solution

The fourth proportional to 115,917,602.90, 173,876,404.35 and 62,169,890.90 is: 93,254,836.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,917,602.90 : 173,876,404.35 = 62,169,890.90 : x
  2. Step 2: Convert to fraction form
    115,917,602.90/173,876,404.35 = 62,169,890.90/x
  3. Step 3: Cross multiply
    115,917,602.90x = 173,876,404.35 × 62,169,890.90
  4. Step 4: Simplify right side
    115,917,602.90x = 10,809,877,088,523,784
  5. Step 5: Solve for x
    x = 10,809,877,088,523,784/115,917,602.90
  6. Step 6: Final answer
    x = 93,254,836.35

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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.