Home / 64,331,387.54-88,778,000.54-34,962,722.23

Finding the Fourth Proportional to 64,331,387.54, 88,778,000.54 and 34,962,722.23

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Solution

The fourth proportional to 64,331,387.54, 88,778,000.54 and 34,962,722.23 is: 48,248,929.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,331,387.54 : 88,778,000.54 = 34,962,722.23 : x
  2. Step 2: Convert to fraction form
    64,331,387.54/88,778,000.54 = 34,962,722.23/x
  3. Step 3: Cross multiply
    64,331,387.54x = 88,778,000.54 × 34,962,722.23
  4. Step 4: Simplify right side
    64,331,387.54x = 3,103,920,572,880,272
  5. Step 5: Solve for x
    x = 3,103,920,572,880,272/64,331,387.54
  6. Step 6: Final answer
    x = 48,248,929.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.