Home / 249,536,002.60-374,304,003.90-189,069,826.60

Finding the Fourth Proportional to 249,536,002.60, 374,304,003.90 and 189,069,826.60

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Solution

The fourth proportional to 249,536,002.60, 374,304,003.90 and 189,069,826.60 is: 283,604,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,536,002.60 : 374,304,003.90 = 189,069,826.60 : x
  2. Step 2: Convert to fraction form
    249,536,002.60/374,304,003.90 = 189,069,826.60/x
  3. Step 3: Cross multiply
    249,536,002.60x = 374,304,003.90 × 189,069,826.60
  4. Step 4: Simplify right side
    249,536,002.60x = 70,769,593,113,058,720
  5. Step 5: Solve for x
    x = 70,769,593,113,058,720/249,536,002.60
  6. Step 6: Final answer
    x = 283,604,739.90

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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.