Home / 27,643,312.60-41,496,461.70-16,290,158.20

Finding the Fourth Proportional to 27,643,312.60, 41,496,461.70 and 16,290,158.20

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Solution

The fourth proportional to 27,643,312.60, 41,496,461.70 and 16,290,158.20 is: 24,453,795.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,643,312.60 : 41,496,461.70 = 16,290,158.20 : x
  2. Step 2: Convert to fraction form
    27,643,312.60/41,496,461.70 = 16,290,158.20/x
  3. Step 3: Cross multiply
    27,643,312.60x = 41,496,461.70 × 16,290,158.20
  4. Step 4: Simplify right side
    27,643,312.60x = 675,983,925,833,241
  5. Step 5: Solve for x
    x = 675,983,925,833,241/27,643,312.60
  6. Step 6: Final answer
    x = 24,453,795.95

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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.