Home / 99,101,501.70-148,652,252.55-26,329,514.10

Finding the Fourth Proportional to 99,101,501.70, 148,652,252.55 and 26,329,514.10

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Solution

The fourth proportional to 99,101,501.70, 148,652,252.55 and 26,329,514.10 is: 39,494,271.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,101,501.70 : 148,652,252.55 = 26,329,514.10 : x
  2. Step 2: Convert to fraction form
    99,101,501.70/148,652,252.55 = 26,329,514.10/x
  3. Step 3: Cross multiply
    99,101,501.70x = 148,652,252.55 × 26,329,514.10
  4. Step 4: Simplify right side
    99,101,501.70x = 3,913,941,579,511,986.50
  5. Step 5: Solve for x
    x = 3,913,941,579,511,986.50/99,101,501.70
  6. Step 6: Final answer
    x = 39,494,271.15

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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.