Home / 35,334,705.60-48,761,600.40-19,864,859.04

Finding the Fourth Proportional to 35,334,705.60, 48,761,600.40 and 19,864,859.04

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Solution

The fourth proportional to 35,334,705.60, 48,761,600.40 and 19,864,859.04 is: 27,413,340.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,334,705.60 : 48,761,600.40 = 19,864,859.04 : x
  2. Step 2: Convert to fraction form
    35,334,705.60/48,761,600.40 = 19,864,859.04/x
  3. Step 3: Cross multiply
    35,334,705.60x = 48,761,600.40 × 19,864,859.04
  4. Step 4: Simplify right side
    35,334,705.60x = 968,642,318,510,807.50
  5. Step 5: Solve for x
    x = 968,642,318,510,807.50/35,334,705.60
  6. Step 6: Final answer
    x = 27,413,340.57

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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.