Home / 58,794,124.80-81,140,437.02-35,273,546.69

Finding the Fourth Proportional to 58,794,124.80, 81,140,437.02 and 35,273,546.69

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Solution

The fourth proportional to 58,794,124.80, 81,140,437.02 and 35,273,546.69 is: 48,680,221.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,794,124.80 : 81,140,437.02 = 35,273,546.69 : x
  2. Step 2: Convert to fraction form
    58,794,124.80/81,140,437.02 = 35,273,546.69/x
  3. Step 3: Cross multiply
    58,794,124.80x = 81,140,437.02 × 35,273,546.69
  4. Step 4: Simplify right side
    58,794,124.80x = 2,862,110,993,671,974
  5. Step 5: Solve for x
    x = 2,862,110,993,671,974/58,794,124.80
  6. Step 6: Final answer
    x = 48,680,221.08

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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.