Home / 213,247,117.26-319,882,641.21-59,881,216.14

Finding the Fourth Proportional to 213,247,117.26, 319,882,641.21 and 59,881,216.14

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Solution

The fourth proportional to 213,247,117.26, 319,882,641.21 and 59,881,216.14 is: 89,825,184.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,247,117.26 : 319,882,641.21 = 59,881,216.14 : x
  2. Step 2: Convert to fraction form
    213,247,117.26/319,882,641.21 = 59,881,216.14/x
  3. Step 3: Cross multiply
    213,247,117.26x = 319,882,641.21 × 59,881,216.14
  4. Step 4: Simplify right side
    213,247,117.26x = 19,154,961,577,730,080
  5. Step 5: Solve for x
    x = 19,154,961,577,730,080/213,247,117.26
  6. Step 6: Final answer
    x = 89,825,184.15

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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.