Home / 732,662,502,112.23-1,098,953,981,901.40-222,681,507,697.12

Finding the Fourth Proportional to 732,662,502,112.23, 1,098,953,981,901.40 and 222,681,507,697.12

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Solution

The fourth proportional to 732,662,502,112.23, 1,098,953,981,901.40 and 222,681,507,697.12 is: 334,010,173,680.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,662,502,112.23 : 1,098,953,981,901.40 = 222,681,507,697.12 : x
  2. Step 2: Convert to fraction form
    732,662,502,112.23/1,098,953,981,901.40 = 222,681,507,697.12/x
  3. Step 3: Cross multiply
    732,662,502,112.23x = 1,098,953,981,901.40 × 222,681,507,697.12
  4. Step 4: Simplify right side
    732,662,502,112.23x = 244,716,729,579,557,292,605,440
  5. Step 5: Solve for x
    x = 244,716,729,579,557,292,605,440/732,662,502,112.23
  6. Step 6: Final answer
    x = 334,010,173,680.31

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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.