Home / 295,031,527.80-442,248,693.30-173,800,577.40

Finding the Fourth Proportional to 295,031,527.80, 442,248,693.30 and 173,800,577.40

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Solution

The fourth proportional to 295,031,527.80, 442,248,693.30 and 173,800,577.40 is: 260,524,964.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,031,527.80 : 442,248,693.30 = 173,800,577.40 : x
  2. Step 2: Convert to fraction form
    295,031,527.80/442,248,693.30 = 173,800,577.40/x
  3. Step 3: Cross multiply
    295,031,527.80x = 442,248,693.30 × 173,800,577.40
  4. Step 4: Simplify right side
    295,031,527.80x = 76,863,078,249,935,520
  5. Step 5: Solve for x
    x = 76,863,078,249,935,520/295,031,527.80
  6. Step 6: Final answer
    x = 260,524,964.31

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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.