Home / 149,818,634.80-224,727,952.20-42,113,258.80

Finding the Fourth Proportional to 149,818,634.80, 224,727,952.20 and 42,113,258.80

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Solution

The fourth proportional to 149,818,634.80, 224,727,952.20 and 42,113,258.80 is: 63,169,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,818,634.80 : 224,727,952.20 = 42,113,258.80 : x
  2. Step 2: Convert to fraction form
    149,818,634.80/224,727,952.20 = 42,113,258.80/x
  3. Step 3: Cross multiply
    149,818,634.80x = 224,727,952.20 × 42,113,258.80
  4. Step 4: Simplify right side
    149,818,634.80x = 9,464,026,410,592,628
  5. Step 5: Solve for x
    x = 9,464,026,410,592,628/149,818,634.80
  6. Step 6: Final answer
    x = 63,169,888.20

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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.