Home / 10,935,130.60-16,402,695.90-4,543,258.60

Finding the Fourth Proportional to 10,935,130.60, 16,402,695.90 and 4,543,258.60

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Solution

The fourth proportional to 10,935,130.60, 16,402,695.90 and 4,543,258.60 is: 6,814,887.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,130.60 : 16,402,695.90 = 4,543,258.60 : x
  2. Step 2: Convert to fraction form
    10,935,130.60/16,402,695.90 = 4,543,258.60/x
  3. Step 3: Cross multiply
    10,935,130.60x = 16,402,695.90 × 4,543,258.60
  4. Step 4: Simplify right side
    10,935,130.60x = 74,521,689,210,859.73
  5. Step 5: Solve for x
    x = 74,521,689,210,859.73/10,935,130.60
  6. Step 6: Final answer
    x = 6,814,887.90

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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.