Home / 23,011,775.02-31,756,924.04-12,558,463.46

Finding the Fourth Proportional to 23,011,775.02, 31,756,924.04 and 12,558,463.46

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Solution

The fourth proportional to 23,011,775.02, 31,756,924.04 and 12,558,463.46 is: 17,331,047.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011,775.02 : 31,756,924.04 = 12,558,463.46 : x
  2. Step 2: Convert to fraction form
    23,011,775.02/31,756,924.04 = 12,558,463.46/x
  3. Step 3: Cross multiply
    23,011,775.02x = 31,756,924.04 × 12,558,463.46
  4. Step 4: Simplify right side
    23,011,775.02x = 398,818,170,158,335.62
  5. Step 5: Solve for x
    x = 398,818,170,158,335.62/23,011,775.02
  6. Step 6: Final answer
    x = 17,331,047.68

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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.