Home / 9,526,346,177.90-13,146,368,543.08-5,297,167,266.98

Finding the Fourth Proportional to 9,526,346,177.90, 13,146,368,543.08 and 5,297,167,266.98

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Solution

The fourth proportional to 9,526,346,177.90, 13,146,368,543.08 and 5,297,167,266.98 is: 7,310,096,843.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,346,177.90 : 13,146,368,543.08 = 5,297,167,266.98 : x
  2. Step 2: Convert to fraction form
    9,526,346,177.90/13,146,368,543.08 = 5,297,167,266.98/x
  3. Step 3: Cross multiply
    9,526,346,177.90x = 13,146,368,543.08 × 5,297,167,266.98
  4. Step 4: Simplify right side
    9,526,346,177.90x = 69,638,513,125,977,309,184
  5. Step 5: Solve for x
    x = 69,638,513,125,977,309,184/9,526,346,177.90
  6. Step 6: Final answer
    x = 7,310,096,843.59

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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.