Home / 148,177,172.03-222,179,602.95-56,068,025.51

Finding the Fourth Proportional to 148,177,172.03, 222,179,602.95 and 56,068,025.51

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Solution

The fourth proportional to 148,177,172.03, 222,179,602.95 and 56,068,025.51 is: 84,069,438.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,177,172.03 : 222,179,602.95 = 56,068,025.51 : x
  2. Step 2: Convert to fraction form
    148,177,172.03/222,179,602.95 = 56,068,025.51/x
  3. Step 3: Cross multiply
    148,177,172.03x = 222,179,602.95 × 56,068,025.51
  4. Step 4: Simplify right side
    148,177,172.03x = 12,457,171,644,891,374
  5. Step 5: Solve for x
    x = 12,457,171,644,891,374/148,177,172.03
  6. Step 6: Final answer
    x = 84,069,438.46

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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.