Home / 46,948,482.24-70,422,966.36-21,371,604.72

Finding the Fourth Proportional to 46,948,482.24, 70,422,966.36 and 21,371,604.72

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Solution

The fourth proportional to 46,948,482.24, 70,422,966.36 and 21,371,604.72 is: 32,057,517.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,948,482.24 : 70,422,966.36 = 21,371,604.72 : x
  2. Step 2: Convert to fraction form
    46,948,482.24/70,422,966.36 = 21,371,604.72/x
  3. Step 3: Cross multiply
    46,948,482.24x = 70,422,966.36 × 21,371,604.72
  4. Step 4: Simplify right side
    46,948,482.24x = 1,505,051,800,255,777
  5. Step 5: Solve for x
    x = 1,505,051,800,255,777/46,948,482.24
  6. Step 6: Final answer
    x = 32,057,517.70

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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.