Home / 106,822,543.16-160,211,394.27-30,127,635.24

Finding the Fourth Proportional to 106,822,543.16, 160,211,394.27 and 30,127,635.24

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Solution

The fourth proportional to 106,822,543.16, 160,211,394.27 and 30,127,635.24 is: 45,185,129.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,822,543.16 : 160,211,394.27 = 30,127,635.24 : x
  2. Step 2: Convert to fraction form
    106,822,543.16/160,211,394.27 = 30,127,635.24/x
  3. Step 3: Cross multiply
    106,822,543.16x = 160,211,394.27 × 30,127,635.24
  4. Step 4: Simplify right side
    106,822,543.16x = 4,826,790,447,858,386
  5. Step 5: Solve for x
    x = 4,826,790,447,858,386/106,822,543.16
  6. Step 6: Final answer
    x = 45,185,129.52

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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.