Home / 188,341,702.65-282,360,098.21-58,882,675.05

Finding the Fourth Proportional to 188,341,702.65, 282,360,098.21 and 58,882,675.05

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Solution

The fourth proportional to 188,341,702.65, 282,360,098.21 and 58,882,675.05 is: 88,276,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,341,702.65 : 282,360,098.21 = 58,882,675.05 : x
  2. Step 2: Convert to fraction form
    188,341,702.65/282,360,098.21 = 58,882,675.05/x
  3. Step 3: Cross multiply
    188,341,702.65x = 282,360,098.21 × 58,882,675.05
  4. Step 4: Simplify right side
    188,341,702.65x = 16,626,117,909,691,102
  5. Step 5: Solve for x
    x = 16,626,117,909,691,102/188,341,702.65
  6. Step 6: Final answer
    x = 88,276,349.19

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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.