Home / 154,944,630.70-232,447,590-44,281,293.46

Finding the Fourth Proportional to 154,944,630.70, 232,447,590 and 44,281,293.46

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Solution

The fourth proportional to 154,944,630.70, 232,447,590 and 44,281,293.46 is: 66,430,697.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,944,630.70 : 232,447,590 = 44,281,293.46 : x
  2. Step 2: Convert to fraction form
    154,944,630.70/232,447,590 = 44,281,293.46/x
  3. Step 3: Cross multiply
    154,944,630.70x = 232,447,590 × 44,281,293.46
  4. Step 4: Simplify right side
    154,944,630.70x = 10,293,079,946,859,762
  5. Step 5: Solve for x
    x = 10,293,079,946,859,762/154,944,630.70
  6. Step 6: Final answer
    x = 66,430,697.86

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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.