Home / 14,999,875.49-22,501,142.27-4,217,270.18

Finding the Fourth Proportional to 14,999,875.49, 22,501,142.27 and 4,217,270.18

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Solution

The fourth proportional to 14,999,875.49, 22,501,142.27 and 4,217,270.18 is: 6,326,278.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,999,875.49 : 22,501,142.27 = 4,217,270.18 : x
  2. Step 2: Convert to fraction form
    14,999,875.49/22,501,142.27 = 4,217,270.18/x
  3. Step 3: Cross multiply
    14,999,875.49x = 22,501,142.27 × 4,217,270.18
  4. Step 4: Simplify right side
    14,999,875.49x = 94,893,396,177,616.44
  5. Step 5: Solve for x
    x = 94,893,396,177,616.44/14,999,875.49
  6. Step 6: Final answer
    x = 6,326,278.93

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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.