Home / 48,509,022.81-66,942,292.95-26,482,793.25

Finding the Fourth Proportional to 48,509,022.81, 66,942,292.95 and 26,482,793.25

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Solution

The fourth proportional to 48,509,022.81, 66,942,292.95 and 26,482,793.25 is: 36,546,168.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,022.81 : 66,942,292.95 = 26,482,793.25 : x
  2. Step 2: Convert to fraction form
    48,509,022.81/66,942,292.95 = 26,482,793.25/x
  3. Step 3: Cross multiply
    48,509,022.81x = 66,942,292.95 × 26,482,793.25
  4. Step 4: Simplify right side
    48,509,022.81x = 1,772,818,903,875,782.75
  5. Step 5: Solve for x
    x = 1,772,818,903,875,782.75/48,509,022.81
  6. Step 6: Final answer
    x = 36,546,168.14

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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.