Home / 1,604,522,209.56-2,213,425,741.23-1,047,931,059.48

Finding the Fourth Proportional to 1,604,522,209.56, 2,213,425,741.23 and 1,047,931,059.48

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Solution

The fourth proportional to 1,604,522,209.56, 2,213,425,741.23 and 1,047,931,059.48 is: 1,445,612,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,522,209.56 : 2,213,425,741.23 = 1,047,931,059.48 : x
  2. Step 2: Convert to fraction form
    1,604,522,209.56/2,213,425,741.23 = 1,047,931,059.48/x
  3. Step 3: Cross multiply
    1,604,522,209.56x = 2,213,425,741.23 × 1,047,931,059.48
  4. Step 4: Simplify right side
    1,604,522,209.56x = 2,319,517,582,087,458,304
  5. Step 5: Solve for x
    x = 2,319,517,582,087,458,304/1,604,522,209.56
  6. Step 6: Final answer
    x = 1,445,612,636.75

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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.