Home / 17,402,419.10-26,103,628.65-14,827,007.90

Finding the Fourth Proportional to 17,402,419.10, 26,103,628.65 and 14,827,007.90

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Solution

The fourth proportional to 17,402,419.10, 26,103,628.65 and 14,827,007.90 is: 22,240,511.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,402,419.10 : 26,103,628.65 = 14,827,007.90 : x
  2. Step 2: Convert to fraction form
    17,402,419.10/26,103,628.65 = 14,827,007.90/x
  3. Step 3: Cross multiply
    17,402,419.10x = 26,103,628.65 × 14,827,007.90
  4. Step 4: Simplify right side
    17,402,419.10x = 387,038,708,212,216.31
  5. Step 5: Solve for x
    x = 387,038,708,212,216.31/17,402,419.10
  6. Step 6: Final answer
    x = 22,240,511.85

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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.