Home / 163,120,317.55-244,703,411.07-52,418,873.95

Finding the Fourth Proportional to 163,120,317.55, 244,703,411.07 and 52,418,873.95

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Solution

The fourth proportional to 163,120,317.55, 244,703,411.07 and 52,418,873.95 is: 78,635,681.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,120,317.55 : 244,703,411.07 = 52,418,873.95 : x
  2. Step 2: Convert to fraction form
    163,120,317.55/244,703,411.07 = 52,418,873.95/x
  3. Step 3: Cross multiply
    163,120,317.55x = 244,703,411.07 × 52,418,873.95
  4. Step 4: Simplify right side
    163,120,317.55x = 12,827,077,258,527,754
  5. Step 5: Solve for x
    x = 12,827,077,258,527,754/163,120,317.55
  6. Step 6: Final answer
    x = 78,635,681.02

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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.