Home / 45,036,376.98-62,155,956.09-25,191,245.22

Finding the Fourth Proportional to 45,036,376.98, 62,155,956.09 and 25,191,245.22

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Solution

The fourth proportional to 45,036,376.98, 62,155,956.09 and 25,191,245.22 is: 34,767,137.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,036,376.98 : 62,155,956.09 = 25,191,245.22 : x
  2. Step 2: Convert to fraction form
    45,036,376.98/62,155,956.09 = 25,191,245.22/x
  3. Step 3: Cross multiply
    45,036,376.98x = 62,155,956.09 × 25,191,245.22
  4. Step 4: Simplify right side
    45,036,376.98x = 1,565,785,931,746,742.50
  5. Step 5: Solve for x
    x = 1,565,785,931,746,742.50/45,036,376.98
  6. Step 6: Final answer
    x = 34,767,137.96

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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.