Home / 170,260,030.98-255,390,049.84-40,867,641.11

Finding the Fourth Proportional to 170,260,030.98, 255,390,049.84 and 40,867,641.11

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Solution

The fourth proportional to 170,260,030.98, 255,390,049.84 and 40,867,641.11 is: 61,301,462.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,260,030.98 : 255,390,049.84 = 40,867,641.11 : x
  2. Step 2: Convert to fraction form
    170,260,030.98/255,390,049.84 = 40,867,641.11/x
  3. Step 3: Cross multiply
    170,260,030.98x = 255,390,049.84 × 40,867,641.11
  4. Step 4: Simplify right side
    170,260,030.98x = 10,437,188,900,616,100
  5. Step 5: Solve for x
    x = 10,437,188,900,616,100/170,260,030.98
  6. Step 6: Final answer
    x = 61,301,462.48

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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.