Home / 575,070,094.30-861,727,380.81-341,440,742.74

Finding the Fourth Proportional to 575,070,094.30, 861,727,380.81 and 341,440,742.74

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Solution

The fourth proportional to 575,070,094.30, 861,727,380.81 and 341,440,742.74 is: 511,639,954.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,070,094.30 : 861,727,380.81 = 341,440,742.74 : x
  2. Step 2: Convert to fraction form
    575,070,094.30/861,727,380.81 = 341,440,742.74/x
  3. Step 3: Cross multiply
    575,070,094.30x = 861,727,380.81 × 341,440,742.74
  4. Step 4: Simplify right side
    575,070,094.30x = 294,228,836,943,161,216
  5. Step 5: Solve for x
    x = 294,228,836,943,161,216/575,070,094.30
  6. Step 6: Final answer
    x = 511,639,954.61

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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.