Home / 52,592,934.33-78,889,400.27-14,254,447.68

Finding the Fourth Proportional to 52,592,934.33, 78,889,400.27 and 14,254,447.68

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Solution

The fourth proportional to 52,592,934.33, 78,889,400.27 and 14,254,447.68 is: 21,381,671.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,592,934.33 : 78,889,400.27 = 14,254,447.68 : x
  2. Step 2: Convert to fraction form
    52,592,934.33/78,889,400.27 = 14,254,447.68/x
  3. Step 3: Cross multiply
    52,592,934.33x = 78,889,400.27 × 14,254,447.68
  4. Step 4: Simplify right side
    52,592,934.33x = 1,124,524,828,655,292.75
  5. Step 5: Solve for x
    x = 1,124,524,828,655,292.75/52,592,934.33
  6. Step 6: Final answer
    x = 21,381,671.19

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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.