Home / 174,479,907.32-240,791,741.04-100,139,873.52

Finding the Fourth Proportional to 174,479,907.32, 240,791,741.04 and 100,139,873.52

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Solution

The fourth proportional to 174,479,907.32, 240,791,741.04 and 100,139,873.52 is: 138,198,460.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,479,907.32 : 240,791,741.04 = 100,139,873.52 : x
  2. Step 2: Convert to fraction form
    174,479,907.32/240,791,741.04 = 100,139,873.52/x
  3. Step 3: Cross multiply
    174,479,907.32x = 240,791,741.04 × 100,139,873.52
  4. Step 4: Simplify right side
    174,479,907.32x = 24,112,854,492,406,192
  5. Step 5: Solve for x
    x = 24,112,854,492,406,192/174,479,907.32
  6. Step 6: Final answer
    x = 138,198,460.00

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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.