Home / 22,473,717.81-31,034,688.10-16,541,341.39

Finding the Fourth Proportional to 22,473,717.81, 31,034,688.10 and 16,541,341.39

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Solution

The fourth proportional to 22,473,717.81, 31,034,688.10 and 16,541,341.39 is: 22,842,476.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473,717.81 : 31,034,688.10 = 16,541,341.39 : x
  2. Step 2: Convert to fraction form
    22,473,717.81/31,034,688.10 = 16,541,341.39/x
  3. Step 3: Cross multiply
    22,473,717.81x = 31,034,688.10 × 16,541,341.39
  4. Step 4: Simplify right side
    22,473,717.81x = 513,355,370,791,710.44
  5. Step 5: Solve for x
    x = 513,355,370,791,710.44/22,473,717.81
  6. Step 6: Final answer
    x = 22,842,476.50

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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.