Home / 42,646,047.39-63,929,835.80-23,186,836.95

Finding the Fourth Proportional to 42,646,047.39, 63,929,835.80 and 23,186,836.95

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Solution

The fourth proportional to 42,646,047.39, 63,929,835.80 and 23,186,836.95 is: 34,758,923.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,646,047.39 : 63,929,835.80 = 23,186,836.95 : x
  2. Step 2: Convert to fraction form
    42,646,047.39/63,929,835.80 = 23,186,836.95/x
  3. Step 3: Cross multiply
    42,646,047.39x = 63,929,835.80 × 23,186,836.95
  4. Step 4: Simplify right side
    42,646,047.39x = 1,482,330,679,046,238.50
  5. Step 5: Solve for x
    x = 1,482,330,679,046,238.50/42,646,047.39
  6. Step 6: Final answer
    x = 34,758,923.03

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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.