Home / 34,402,180.04-47,475,016.28-18,932,264.68

Finding the Fourth Proportional to 34,402,180.04, 47,475,016.28 and 18,932,264.68

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Solution

The fourth proportional to 34,402,180.04, 47,475,016.28 and 18,932,264.68 is: 26,126,529.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,402,180.04 : 47,475,016.28 = 18,932,264.68 : x
  2. Step 2: Convert to fraction form
    34,402,180.04/47,475,016.28 = 18,932,264.68/x
  3. Step 3: Cross multiply
    34,402,180.04x = 47,475,016.28 × 18,932,264.68
  4. Step 4: Simplify right side
    34,402,180.04x = 898,809,573,900,269
  5. Step 5: Solve for x
    x = 898,809,573,900,269/34,402,180.04
  6. Step 6: Final answer
    x = 26,126,529.56

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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.