Home / 42,009,671.90-63,014,507.85-35,291,207.90

Finding the Fourth Proportional to 42,009,671.90, 63,014,507.85 and 35,291,207.90

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Solution

The fourth proportional to 42,009,671.90, 63,014,507.85 and 35,291,207.90 is: 52,936,811.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,009,671.90 : 63,014,507.85 = 35,291,207.90 : x
  2. Step 2: Convert to fraction form
    42,009,671.90/63,014,507.85 = 35,291,207.90/x
  3. Step 3: Cross multiply
    42,009,671.90x = 63,014,507.85 × 35,291,207.90
  4. Step 4: Simplify right side
    42,009,671.90x = 2,223,858,097,250,532
  5. Step 5: Solve for x
    x = 2,223,858,097,250,532/42,009,671.90
  6. Step 6: Final answer
    x = 52,936,811.85

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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.