Home / 384,952,214.14-577,197,725.69-122,523,409.76

Finding the Fourth Proportional to 384,952,214.14, 577,197,725.69 and 122,523,409.76

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Solution

The fourth proportional to 384,952,214.14, 577,197,725.69 and 122,523,409.76 is: 183,711,720.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,952,214.14 : 577,197,725.69 = 122,523,409.76 : x
  2. Step 2: Convert to fraction form
    384,952,214.14/577,197,725.69 = 122,523,409.76/x
  3. Step 3: Cross multiply
    384,952,214.14x = 577,197,725.69 × 122,523,409.76
  4. Step 4: Simplify right side
    384,952,214.14x = 70,720,233,454,676,264
  5. Step 5: Solve for x
    x = 70,720,233,454,676,264/384,952,214.14
  6. Step 6: Final answer
    x = 183,711,720.20

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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.