Home / 96,311,020.20-144,466,530.30-61,873,643.40

Finding the Fourth Proportional to 96,311,020.20, 144,466,530.30 and 61,873,643.40

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Solution

The fourth proportional to 96,311,020.20, 144,466,530.30 and 61,873,643.40 is: 92,810,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,311,020.20 : 144,466,530.30 = 61,873,643.40 : x
  2. Step 2: Convert to fraction form
    96,311,020.20/144,466,530.30 = 61,873,643.40/x
  3. Step 3: Cross multiply
    96,311,020.20x = 144,466,530.30 × 61,873,643.40
  4. Step 4: Simplify right side
    96,311,020.20x = 8,938,670,579,017,496
  5. Step 5: Solve for x
    x = 8,938,670,579,017,496/96,311,020.20
  6. Step 6: Final answer
    x = 92,810,465.10

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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.