Home / 45,726,235.83-68,574,898.89-15,015,752.46

Finding the Fourth Proportional to 45,726,235.83, 68,574,898.89 and 15,015,752.46

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Solution

The fourth proportional to 45,726,235.83, 68,574,898.89 and 15,015,752.46 is: 22,518,881.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,726,235.83 : 68,574,898.89 = 15,015,752.46 : x
  2. Step 2: Convert to fraction form
    45,726,235.83/68,574,898.89 = 15,015,752.46/x
  3. Step 3: Cross multiply
    45,726,235.83x = 68,574,898.89 × 15,015,752.46
  4. Step 4: Simplify right side
    45,726,235.83x = 1,029,703,706,701,768.88
  5. Step 5: Solve for x
    x = 1,029,703,706,701,768.88/45,726,235.83
  6. Step 6: Final answer
    x = 22,518,881.95

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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.