Home / 45,825,046.40-68,736,014.40-11,746,726.40

Finding the Fourth Proportional to 45,825,046.40, 68,736,014.40 and 11,746,726.40

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Solution

The fourth proportional to 45,825,046.40, 68,736,014.40 and 11,746,726.40 is: 17,619,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,825,046.40 : 68,736,014.40 = 11,746,726.40 : x
  2. Step 2: Convert to fraction form
    45,825,046.40/68,736,014.40 = 11,746,726.40/x
  3. Step 3: Cross multiply
    45,825,046.40x = 68,736,014.40 × 11,746,726.40
  4. Step 4: Simplify right side
    45,825,046.40x = 807,423,154,983,260.25
  5. Step 5: Solve for x
    x = 807,423,154,983,260.25/45,825,046.40
  6. Step 6: Final answer
    x = 17,619,690.94

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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.