Home / 119,084,298-178,625,947.16-46,351,799.52

Finding the Fourth Proportional to 119,084,298, 178,625,947.16 and 46,351,799.52

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Solution

The fourth proportional to 119,084,298, 178,625,947.16 and 46,351,799.52 is: 69,527,504.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,084,298 : 178,625,947.16 = 46,351,799.52 : x
  2. Step 2: Convert to fraction form
    119,084,298/178,625,947.16 = 46,351,799.52/x
  3. Step 3: Cross multiply
    119,084,298x = 178,625,947.16 × 46,351,799.52
  4. Step 4: Simplify right side
    119,084,298x = 8,279,634,091,830,434
  5. Step 5: Solve for x
    x = 8,279,634,091,830,434/119,084,298
  6. Step 6: Final answer
    x = 69,527,504.72

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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.