Home / 17,712,411.39-26,570,139.48-4,932,916.11

Finding the Fourth Proportional to 17,712,411.39, 26,570,139.48 and 4,932,916.11

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Solution

The fourth proportional to 17,712,411.39, 26,570,139.48 and 4,932,916.11 is: 7,399,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712,411.39 : 26,570,139.48 = 4,932,916.11 : x
  2. Step 2: Convert to fraction form
    17,712,411.39/26,570,139.48 = 4,932,916.11/x
  3. Step 3: Cross multiply
    17,712,411.39x = 26,570,139.48 × 4,932,916.11
  4. Step 4: Simplify right side
    17,712,411.39x = 131,068,269,085,839.03
  5. Step 5: Solve for x
    x = 131,068,269,085,839.03/17,712,411.39
  6. Step 6: Final answer
    x = 7,399,798.15

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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.