Home / 34,137,472.77-47,114,026.75-22,386,627.20

Finding the Fourth Proportional to 34,137,472.77, 47,114,026.75 and 22,386,627.20

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Solution

The fourth proportional to 34,137,472.77, 47,114,026.75 and 22,386,627.20 is: 30,896,374.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,137,472.77 : 47,114,026.75 = 22,386,627.20 : x
  2. Step 2: Convert to fraction form
    34,137,472.77/47,114,026.75 = 22,386,627.20/x
  3. Step 3: Cross multiply
    34,137,472.77x = 47,114,026.75 × 22,386,627.20
  4. Step 4: Simplify right side
    34,137,472.77x = 1,054,724,152,888,846
  5. Step 5: Solve for x
    x = 1,054,724,152,888,846/34,137,472.77
  6. Step 6: Final answer
    x = 30,896,374.78

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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.