Home / 45,017,258.50-67,417,988.46-23,099,960.98

Finding the Fourth Proportional to 45,017,258.50, 67,417,988.46 and 23,099,960.98

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Solution

The fourth proportional to 45,017,258.50, 67,417,988.46 and 23,099,960.98 is: 34,594,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,017,258.50 : 67,417,988.46 = 23,099,960.98 : x
  2. Step 2: Convert to fraction form
    45,017,258.50/67,417,988.46 = 23,099,960.98/x
  3. Step 3: Cross multiply
    45,017,258.50x = 67,417,988.46 × 23,099,960.98
  4. Step 4: Simplify right side
    45,017,258.50x = 1,557,352,902,776,090.25
  5. Step 5: Solve for x
    x = 1,557,352,902,776,090.25/45,017,258.50
  6. Step 6: Final answer
    x = 34,594,574.50

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1.5x scale

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.