Home / 92,070,130.64-127,047,734.40-50,814,365.80

Finding the Fourth Proportional to 92,070,130.64, 127,047,734.40 and 50,814,365.80

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Solution

The fourth proportional to 92,070,130.64, 127,047,734.40 and 50,814,365.80 is: 70,118,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,070,130.64 : 127,047,734.40 = 50,814,365.80 : x
  2. Step 2: Convert to fraction form
    92,070,130.64/127,047,734.40 = 50,814,365.80/x
  3. Step 3: Cross multiply
    92,070,130.64x = 127,047,734.40 × 50,814,365.80
  4. Step 4: Simplify right side
    92,070,130.64x = 6,455,850,049,862,843
  5. Step 5: Solve for x
    x = 6,455,850,049,862,843/92,070,130.64
  6. Step 6: Final answer
    x = 70,118,832.30

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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.