Home / 45,890,781.60-63,328,282-25,263,438.24

Finding the Fourth Proportional to 45,890,781.60, 63,328,282 and 25,263,438.24

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Solution

The fourth proportional to 45,890,781.60, 63,328,282 and 25,263,438.24 is: 34,862,996.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,890,781.60 : 63,328,282 = 25,263,438.24 : x
  2. Step 2: Convert to fraction form
    45,890,781.60/63,328,282 = 25,263,438.24/x
  3. Step 3: Cross multiply
    45,890,781.60x = 63,328,282 × 25,263,438.24
  4. Step 4: Simplify right side
    45,890,781.60x = 1,599,890,141,152,303.50
  5. Step 5: Solve for x
    x = 1,599,890,141,152,303.50/45,890,781.60
  6. Step 6: Final answer
    x = 34,862,996.13

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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.