Home / 35,211,007.20-52,816,510.80-30,732,031.20

Finding the Fourth Proportional to 35,211,007.20, 52,816,510.80 and 30,732,031.20

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Solution

The fourth proportional to 35,211,007.20, 52,816,510.80 and 30,732,031.20 is: 46,098,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,211,007.20 : 52,816,510.80 = 30,732,031.20 : x
  2. Step 2: Convert to fraction form
    35,211,007.20/52,816,510.80 = 30,732,031.20/x
  3. Step 3: Cross multiply
    35,211,007.20x = 52,816,510.80 × 30,732,031.20
  4. Step 4: Simplify right side
    35,211,007.20x = 1,623,158,657,780,736.75
  5. Step 5: Solve for x
    x = 1,623,158,657,780,736.75/35,211,007.20
  6. Step 6: Final answer
    x = 46,098,046.80

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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.