Home / 57,679,724.84-79,592,976.44-34,154,041.10

Finding the Fourth Proportional to 57,679,724.84, 79,592,976.44 and 34,154,041.10

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Solution

The fourth proportional to 57,679,724.84, 79,592,976.44 and 34,154,041.10 is: 47,129,590.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,679,724.84 : 79,592,976.44 = 34,154,041.10 : x
  2. Step 2: Convert to fraction form
    57,679,724.84/79,592,976.44 = 34,154,041.10/x
  3. Step 3: Cross multiply
    57,679,724.84x = 79,592,976.44 × 34,154,041.10
  4. Step 4: Simplify right side
    57,679,724.84x = 2,718,421,788,162,434
  5. Step 5: Solve for x
    x = 2,718,421,788,162,434/57,679,724.84
  6. Step 6: Final answer
    x = 47,129,590.09

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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.