Home / 703,047,623.27-1,053,833,223.31-236,547,101.97

Finding the Fourth Proportional to 703,047,623.27, 1,053,833,223.31 and 236,547,101.97

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Solution

The fourth proportional to 703,047,623.27, 1,053,833,223.31 and 236,547,101.97 is: 354,572,274.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,047,623.27 : 1,053,833,223.31 = 236,547,101.97 : x
  2. Step 2: Convert to fraction form
    703,047,623.27/1,053,833,223.31 = 236,547,101.97/x
  3. Step 3: Cross multiply
    703,047,623.27x = 1,053,833,223.31 × 236,547,101.97
  4. Step 4: Simplify right side
    703,047,623.27x = 249,281,194,933,092,992
  5. Step 5: Solve for x
    x = 249,281,194,933,092,992/703,047,623.27
  6. Step 6: Final answer
    x = 354,572,274.60

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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.