Home / 32,832,031.80-49,248,047.70-13,656,415.80

Finding the Fourth Proportional to 32,832,031.80, 49,248,047.70 and 13,656,415.80

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Solution

The fourth proportional to 32,832,031.80, 49,248,047.70 and 13,656,415.80 is: 20,484,623.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,832,031.80 : 49,248,047.70 = 13,656,415.80 : x
  2. Step 2: Convert to fraction form
    32,832,031.80/49,248,047.70 = 13,656,415.80/x
  3. Step 3: Cross multiply
    32,832,031.80x = 49,248,047.70 × 13,656,415.80
  4. Step 4: Simplify right side
    32,832,031.80x = 672,551,816,729,433.75
  5. Step 5: Solve for x
    x = 672,551,816,729,433.75/32,832,031.80
  6. Step 6: Final answer
    x = 20,484,623.70

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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.