Home / 162,501,053.76-224,251,417.35-92,887,933.32

Finding the Fourth Proportional to 162,501,053.76, 224,251,417.35 and 92,887,933.32

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Solution

The fourth proportional to 162,501,053.76, 224,251,417.35 and 92,887,933.32 is: 128,185,326.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,501,053.76 : 224,251,417.35 = 92,887,933.32 : x
  2. Step 2: Convert to fraction form
    162,501,053.76/224,251,417.35 = 92,887,933.32/x
  3. Step 3: Cross multiply
    162,501,053.76x = 224,251,417.35 × 92,887,933.32
  4. Step 4: Simplify right side
    162,501,053.76x = 20,830,250,701,722,288
  5. Step 5: Solve for x
    x = 20,830,250,701,722,288/162,501,053.76
  6. Step 6: Final answer
    x = 128,185,326.92

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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.