Home / 23,312,474.70-34,968,712.05-21,819,482.70

Finding the Fourth Proportional to 23,312,474.70, 34,968,712.05 and 21,819,482.70

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Solution

The fourth proportional to 23,312,474.70, 34,968,712.05 and 21,819,482.70 is: 32,729,224.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,474.70 : 34,968,712.05 = 21,819,482.70 : x
  2. Step 2: Convert to fraction form
    23,312,474.70/34,968,712.05 = 21,819,482.70/x
  3. Step 3: Cross multiply
    23,312,474.70x = 34,968,712.05 × 21,819,482.70
  4. Step 4: Simplify right side
    23,312,474.70x = 762,999,207,616,256.50
  5. Step 5: Solve for x
    x = 762,999,207,616,256.50/23,312,474.70
  6. Step 6: Final answer
    x = 32,729,224.05

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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.