Home / 180,796,723.32-249,502,316.94-98,290,823.16

Finding the Fourth Proportional to 180,796,723.32, 249,502,316.94 and 98,290,823.16

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Solution

The fourth proportional to 180,796,723.32, 249,502,316.94 and 98,290,823.16 is: 135,642,879.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,796,723.32 : 249,502,316.94 = 98,290,823.16 : x
  2. Step 2: Convert to fraction form
    180,796,723.32/249,502,316.94 = 98,290,823.16/x
  3. Step 3: Cross multiply
    180,796,723.32x = 249,502,316.94 × 98,290,823.16
  4. Step 4: Simplify right side
    180,796,723.32x = 24,523,788,112,359,812
  5. Step 5: Solve for x
    x = 24,523,788,112,359,812/180,796,723.32
  6. Step 6: Final answer
    x = 135,642,879.26

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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.