Home / 162,134,473.66-223,761,547.19-92,530,331.26

Finding the Fourth Proportional to 162,134,473.66, 223,761,547.19 and 92,530,331.26

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Solution

The fourth proportional to 162,134,473.66, 223,761,547.19 and 92,530,331.26 is: 127,700,973.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,134,473.66 : 223,761,547.19 = 92,530,331.26 : x
  2. Step 2: Convert to fraction form
    162,134,473.66/223,761,547.19 = 92,530,331.26/x
  3. Step 3: Cross multiply
    162,134,473.66x = 223,761,547.19 × 92,530,331.26
  4. Step 4: Simplify right side
    162,134,473.66x = 20,704,730,084,740,824
  5. Step 5: Solve for x
    x = 20,704,730,084,740,824/162,134,473.66
  6. Step 6: Final answer
    x = 127,700,973.26

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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.