Home / 9,730,301,218.73-13,427,921,371.01-5,716,140,677.08

Finding the Fourth Proportional to 9,730,301,218.73, 13,427,921,371.01 and 5,716,140,677.08

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Solution

The fourth proportional to 9,730,301,218.73, 13,427,921,371.01 and 5,716,140,677.08 is: 7,888,336,222.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,730,301,218.73 : 13,427,921,371.01 = 5,716,140,677.08 : x
  2. Step 2: Convert to fraction form
    9,730,301,218.73/13,427,921,371.01 = 5,716,140,677.08/x
  3. Step 3: Cross multiply
    9,730,301,218.73x = 13,427,921,371.01 × 5,716,140,677.08
  4. Step 4: Simplify right side
    9,730,301,218.73x = 76,755,887,557,462,097,920
  5. Step 5: Solve for x
    x = 76,755,887,557,462,097,920/9,730,301,218.73
  6. Step 6: Final answer
    x = 7,888,336,222.29

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Double scale
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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.