Home / 6,266,902,130.48-8,648,052,275.40-3,447,331,276.16

Finding the Fourth Proportional to 6,266,902,130.48, 8,648,052,275.40 and 3,447,331,276.16

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Solution

The fourth proportional to 6,266,902,130.48, 8,648,052,275.40 and 3,447,331,276.16 is: 4,757,167,172.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,902,130.48 : 8,648,052,275.40 = 3,447,331,276.16 : x
  2. Step 2: Convert to fraction form
    6,266,902,130.48/8,648,052,275.40 = 3,447,331,276.16/x
  3. Step 3: Cross multiply
    6,266,902,130.48x = 8,648,052,275.40 × 3,447,331,276.16
  4. Step 4: Simplify right side
    6,266,902,130.48x = 29,812,701,086,853,070,848
  5. Step 5: Solve for x
    x = 29,812,701,086,853,070,848/6,266,902,130.48
  6. Step 6: Final answer
    x = 4,757,167,172.25

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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.