Home / 6,910,130,546.46-9,537,120,428.31-4,235,398,559.10

Finding the Fourth Proportional to 6,910,130,546.46, 9,537,120,428.31 and 4,235,398,559.10

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Solution

The fourth proportional to 6,910,130,546.46, 9,537,120,428.31 and 4,235,398,559.10 is: 5,845,548,915.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,130,546.46 : 9,537,120,428.31 = 4,235,398,559.10 : x
  2. Step 2: Convert to fraction form
    6,910,130,546.46/9,537,120,428.31 = 4,235,398,559.10/x
  3. Step 3: Cross multiply
    6,910,130,546.46x = 9,537,120,428.31 × 4,235,398,559.10
  4. Step 4: Simplify right side
    6,910,130,546.46x = 40,393,506,120,027,348,992
  5. Step 5: Solve for x
    x = 40,393,506,120,027,348,992/6,910,130,546.46
  6. Step 6: Final answer
    x = 5,845,548,915.24

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1.5x scale

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.