Home / 39,889,638.40-59,711,736.48-26,026,746.92

Finding the Fourth Proportional to 39,889,638.40, 59,711,736.48 and 26,026,746.92

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Solution

The fourth proportional to 39,889,638.40, 59,711,736.48 and 26,026,746.92 is: 38,960,048.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,889,638.40 : 59,711,736.48 = 26,026,746.92 : x
  2. Step 2: Convert to fraction form
    39,889,638.40/59,711,736.48 = 26,026,746.92/x
  3. Step 3: Cross multiply
    39,889,638.40x = 59,711,736.48 × 26,026,746.92
  4. Step 4: Simplify right side
    39,889,638.40x = 1,554,102,253,518,691.75
  5. Step 5: Solve for x
    x = 1,554,102,253,518,691.75/39,889,638.40
  6. Step 6: Final answer
    x = 38,960,048.68

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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.