Home / 16,006,142.71-22,091,268.14-9,483,444.55

Finding the Fourth Proportional to 16,006,142.71, 22,091,268.14 and 9,483,444.55

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Solution

The fourth proportional to 16,006,142.71, 22,091,268.14 and 9,483,444.55 is: 13,088,807.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,006,142.71 : 22,091,268.14 = 9,483,444.55 : x
  2. Step 2: Convert to fraction form
    16,006,142.71/22,091,268.14 = 9,483,444.55/x
  3. Step 3: Cross multiply
    16,006,142.71x = 22,091,268.14 × 9,483,444.55
  4. Step 4: Simplify right side
    16,006,142.71x = 209,501,316,444,871.66
  5. Step 5: Solve for x
    x = 209,501,316,444,871.66/16,006,142.71
  6. Step 6: Final answer
    x = 13,088,807.23

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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.