Home / 47,186,263.07-70,781,917.06-14,840,687.87

Finding the Fourth Proportional to 47,186,263.07, 70,781,917.06 and 14,840,687.87

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Solution

The fourth proportional to 47,186,263.07, 70,781,917.06 and 14,840,687.87 is: 22,261,825.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,186,263.07 : 70,781,917.06 = 14,840,687.87 : x
  2. Step 2: Convert to fraction form
    47,186,263.07/70,781,917.06 = 14,840,687.87/x
  3. Step 3: Cross multiply
    47,186,263.07x = 70,781,917.06 × 14,840,687.87
  4. Step 4: Simplify right side
    47,186,263.07x = 1,050,452,337,927,688
  5. Step 5: Solve for x
    x = 1,050,452,337,927,688/47,186,263.07
  6. Step 6: Final answer
    x = 22,261,825.15

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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.