Home / 51,213,611.40-76,820,417.10-22,473,515.40

Finding the Fourth Proportional to 51,213,611.40, 76,820,417.10 and 22,473,515.40

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Solution

The fourth proportional to 51,213,611.40, 76,820,417.10 and 22,473,515.40 is: 33,710,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,611.40 : 76,820,417.10 = 22,473,515.40 : x
  2. Step 2: Convert to fraction form
    51,213,611.40/76,820,417.10 = 22,473,515.40/x
  3. Step 3: Cross multiply
    51,213,611.40x = 76,820,417.10 × 22,473,515.40
  4. Step 4: Simplify right side
    51,213,611.40x = 1,726,424,826,731,273
  5. Step 5: Solve for x
    x = 1,726,424,826,731,273/51,213,611.40
  6. Step 6: Final answer
    x = 33,710,273.10

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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.