Home / 19,303,957.52-28,959,496.04-6,350,837.20

Finding the Fourth Proportional to 19,303,957.52, 28,959,496.04 and 6,350,837.20

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Solution

The fourth proportional to 19,303,957.52, 28,959,496.04 and 6,350,837.20 is: 9,527,426.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,303,957.52 : 28,959,496.04 = 6,350,837.20 : x
  2. Step 2: Convert to fraction form
    19,303,957.52/28,959,496.04 = 6,350,837.20/x
  3. Step 3: Cross multiply
    19,303,957.52x = 28,959,496.04 × 6,350,837.20
  4. Step 4: Simplify right side
    19,303,957.52x = 183,917,044,744,084.69
  5. Step 5: Solve for x
    x = 183,917,044,744,084.69/19,303,957.52
  6. Step 6: Final answer
    x = 9,527,426.93

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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.