Home / 9,859,106,502,681.40-13,605,582,979,362-5,469,437,055,676.20

Finding the Fourth Proportional to 9,859,106,502,681.40, 13,605,582,979,362 and 5,469,437,055,676.20

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Solution

The fourth proportional to 9,859,106,502,681.40, 13,605,582,979,362 and 5,469,437,055,676.20 is: 7,547,832,016,132.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,106,502,681.40 : 13,605,582,979,362 = 5,469,437,055,676.20 : x
  2. Step 2: Convert to fraction form
    9,859,106,502,681.40/13,605,582,979,362 = 5,469,437,055,676.20/x
  3. Step 3: Cross multiply
    9,859,106,502,681.40x = 13,605,582,979,362 × 5,469,437,055,676.20
  4. Step 4: Simplify right side
    9,859,106,502,681.40x = 74,414,879,711,399,921,779,212,288
  5. Step 5: Solve for x
    x = 74,414,879,711,399,921,779,212,288/9,859,106,502,681.40
  6. Step 6: Final answer
    x = 7,547,832,016,132.61

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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.