Home / 25,666,968,294.18-38,473,279,556.28-8,633,518,569

Finding the Fourth Proportional to 25,666,968,294.18, 38,473,279,556.28 and 8,633,518,569

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Solution

The fourth proportional to 25,666,968,294.18, 38,473,279,556.28 and 8,633,518,569 is: 12,941,137,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,666,968,294.18 : 38,473,279,556.28 = 8,633,518,569 : x
  2. Step 2: Convert to fraction form
    25,666,968,294.18/38,473,279,556.28 = 8,633,518,569/x
  3. Step 3: Cross multiply
    25,666,968,294.18x = 38,473,279,556.28 × 8,633,518,569
  4. Step 4: Simplify right side
    25,666,968,294.18x = 332,159,773,459,471,466,496
  5. Step 5: Solve for x
    x = 332,159,773,459,471,466,496/25,666,968,294.18
  6. Step 6: Final answer
    x = 12,941,137,794.40

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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.