Home / 249,960,658.30-374,940,987.45-88,402,594.30

Finding the Fourth Proportional to 249,960,658.30, 374,940,987.45 and 88,402,594.30

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Solution

The fourth proportional to 249,960,658.30, 374,940,987.45 and 88,402,594.30 is: 132,603,891.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,960,658.30 : 374,940,987.45 = 88,402,594.30 : x
  2. Step 2: Convert to fraction form
    249,960,658.30/374,940,987.45 = 88,402,594.30/x
  3. Step 3: Cross multiply
    249,960,658.30x = 374,940,987.45 × 88,402,594.30
  4. Step 4: Simplify right side
    249,960,658.30x = 33,145,755,999,983,740
  5. Step 5: Solve for x
    x = 33,145,755,999,983,740/249,960,658.30
  6. Step 6: Final answer
    x = 132,603,891.45

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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.