Home / 32,087,683.82-44,282,006.03-18,148,766.16

Finding the Fourth Proportional to 32,087,683.82, 44,282,006.03 and 18,148,766.16

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Solution

The fourth proportional to 32,087,683.82, 44,282,006.03 and 18,148,766.16 is: 25,045,864.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,087,683.82 : 44,282,006.03 = 18,148,766.16 : x
  2. Step 2: Convert to fraction form
    32,087,683.82/44,282,006.03 = 18,148,766.16/x
  3. Step 3: Cross multiply
    32,087,683.82x = 44,282,006.03 × 18,148,766.16
  4. Step 4: Simplify right side
    32,087,683.82x = 803,663,772,534,180
  5. Step 5: Solve for x
    x = 803,663,772,534,180/32,087,683.82
  6. Step 6: Final answer
    x = 25,045,864.24

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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.