Home / 45,019,795.50-62,124,432.03-25,175,197.26

Finding the Fourth Proportional to 45,019,795.50, 62,124,432.03 and 25,175,197.26

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Solution

The fourth proportional to 45,019,795.50, 62,124,432.03 and 25,175,197.26 is: 34,740,158.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,019,795.50 : 62,124,432.03 = 25,175,197.26 : x
  2. Step 2: Convert to fraction form
    45,019,795.50/62,124,432.03 = 25,175,197.26/x
  3. Step 3: Cross multiply
    45,019,795.50x = 62,124,432.03 × 25,175,197.26
  4. Step 4: Simplify right side
    45,019,795.50x = 1,563,994,831,020,712.25
  5. Step 5: Solve for x
    x = 1,563,994,831,020,712.25/45,019,795.50
  6. Step 6: Final answer
    x = 34,740,158.49

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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.