Home / 96,552,004.30-144,828,006.45-28,401,585.10

Finding the Fourth Proportional to 96,552,004.30, 144,828,006.45 and 28,401,585.10

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Solution

The fourth proportional to 96,552,004.30, 144,828,006.45 and 28,401,585.10 is: 42,602,377.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,552,004.30 : 144,828,006.45 = 28,401,585.10 : x
  2. Step 2: Convert to fraction form
    96,552,004.30/144,828,006.45 = 28,401,585.10/x
  3. Step 3: Cross multiply
    96,552,004.30x = 144,828,006.45 × 28,401,585.10
  4. Step 4: Simplify right side
    96,552,004.30x = 4,113,344,950,053,024
  5. Step 5: Solve for x
    x = 4,113,344,950,053,024/96,552,004.30
  6. Step 6: Final answer
    x = 42,602,377.65

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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.