Home / 26,180,276.86-36,128,437.41-14,419,319.32

Finding the Fourth Proportional to 26,180,276.86, 36,128,437.41 and 14,419,319.32

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Solution

The fourth proportional to 26,180,276.86, 36,128,437.41 and 14,419,319.32 is: 19,898,470.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,180,276.86 : 36,128,437.41 = 14,419,319.32 : x
  2. Step 2: Convert to fraction form
    26,180,276.86/36,128,437.41 = 14,419,319.32/x
  3. Step 3: Cross multiply
    26,180,276.86x = 36,128,437.41 × 14,419,319.32
  4. Step 4: Simplify right side
    26,180,276.86x = 520,947,475,547,423.75
  5. Step 5: Solve for x
    x = 520,947,475,547,423.75/26,180,276.86
  6. Step 6: Final answer
    x = 19,898,470.83

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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.