Home / 2,107,408,251.75-3,159,887,061.25-797,411,501.16

Finding the Fourth Proportional to 2,107,408,251.75, 3,159,887,061.25 and 797,411,501.16

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Solution

The fourth proportional to 2,107,408,251.75, 3,159,887,061.25 and 797,411,501.16 is: 1,195,653,610.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,408,251.75 : 3,159,887,061.25 = 797,411,501.16 : x
  2. Step 2: Convert to fraction form
    2,107,408,251.75/3,159,887,061.25 = 797,411,501.16/x
  3. Step 3: Cross multiply
    2,107,408,251.75x = 3,159,887,061.25 × 797,411,501.16
  4. Step 4: Simplify right side
    2,107,408,251.75x = 2,519,730,285,007,423,488
  5. Step 5: Solve for x
    x = 2,519,730,285,007,423,488/2,107,408,251.75
  6. Step 6: Final answer
    x = 1,195,653,610.50

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1.5x scale

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.