Home / 11,668,025,686.08-17,502,012,343.44-9,015,938,460.48

Finding the Fourth Proportional to 11,668,025,686.08, 17,502,012,343.44 and 9,015,938,460.48

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Solution

The fourth proportional to 11,668,025,686.08, 17,502,012,343.44 and 9,015,938,460.48 is: 13,523,887,456.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,668,025,686.08 : 17,502,012,343.44 = 9,015,938,460.48 : x
  2. Step 2: Convert to fraction form
    11,668,025,686.08/17,502,012,343.44 = 9,015,938,460.48/x
  3. Step 3: Cross multiply
    11,668,025,686.08x = 17,502,012,343.44 × 9,015,938,460.48
  4. Step 4: Simplify right side
    11,668,025,686.08x = 157,797,066,223,016,378,368
  5. Step 5: Solve for x
    x = 157,797,066,223,016,378,368/11,668,025,686.08
  6. Step 6: Final answer
    x = 13,523,887,456.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.