Home / 202,306,865.64-279,180,527.66-113,000,080.60

Finding the Fourth Proportional to 202,306,865.64, 279,180,527.66 and 113,000,080.60

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Solution

The fourth proportional to 202,306,865.64, 279,180,527.66 and 113,000,080.60 is: 155,938,465.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,306,865.64 : 279,180,527.66 = 113,000,080.60 : x
  2. Step 2: Convert to fraction form
    202,306,865.64/279,180,527.66 = 113,000,080.60/x
  3. Step 3: Cross multiply
    202,306,865.64x = 279,180,527.66 × 113,000,080.60
  4. Step 4: Simplify right side
    202,306,865.64x = 31,547,422,125,569,624
  5. Step 5: Solve for x
    x = 31,547,422,125,569,624/202,306,865.64
  6. Step 6: Final answer
    x = 155,938,465.20

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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.