Home / 188,341,667.40-282,360,045.29-58,882,639.80

Finding the Fourth Proportional to 188,341,667.40, 282,360,045.29 and 58,882,639.80

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Solution

The fourth proportional to 188,341,667.40, 282,360,045.29 and 58,882,639.80 is: 88,276,296.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,341,667.40 : 282,360,045.29 = 58,882,639.80 : x
  2. Step 2: Convert to fraction form
    188,341,667.40/282,360,045.29 = 58,882,639.80/x
  3. Step 3: Cross multiply
    188,341,667.40x = 282,360,045.29 × 58,882,639.80
  4. Step 4: Simplify right side
    188,341,667.40x = 16,626,104,840,428,344
  5. Step 5: Solve for x
    x = 16,626,104,840,428,344/188,341,667.40
  6. Step 6: Final answer
    x = 88,276,296.32

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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.