Home / 42,050,380.36-58,029,527.08-23,211,967.32

Finding the Fourth Proportional to 42,050,380.36, 58,029,527.08 and 23,211,967.32

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Solution

The fourth proportional to 42,050,380.36, 58,029,527.08 and 23,211,967.32 is: 32,032,516.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,050,380.36 : 58,029,527.08 = 23,211,967.32 : x
  2. Step 2: Convert to fraction form
    42,050,380.36/58,029,527.08 = 23,211,967.32/x
  3. Step 3: Cross multiply
    42,050,380.36x = 58,029,527.08 × 23,211,967.32
  4. Step 4: Simplify right side
    42,050,380.36x = 1,346,979,486,176,015
  5. Step 5: Solve for x
    x = 1,346,979,486,176,015/42,050,380.36
  6. Step 6: Final answer
    x = 32,032,516.11

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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.