Home / 25,125,952.23-34,664,984.13-16,429,215.51

Finding the Fourth Proportional to 25,125,952.23, 34,664,984.13 and 16,429,215.51

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Solution

The fourth proportional to 25,125,952.23, 34,664,984.13 and 16,429,215.51 is: 22,666,543.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,952.23 : 34,664,984.13 = 16,429,215.51 : x
  2. Step 2: Convert to fraction form
    25,125,952.23/34,664,984.13 = 16,429,215.51/x
  3. Step 3: Cross multiply
    25,125,952.23x = 34,664,984.13 × 16,429,215.51
  4. Step 4: Simplify right side
    25,125,952.23x = 569,518,494,922,499.88
  5. Step 5: Solve for x
    x = 569,518,494,922,499.88/25,125,952.23
  6. Step 6: Final answer
    x = 22,666,543.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.