Home / 727,930,208-1,091,895,312-243,256,016

Finding the Fourth Proportional to 727,930,208, 1,091,895,312 and 243,256,016

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Solution

The fourth proportional to 727,930,208, 1,091,895,312 and 243,256,016 is: 364,884,024

Step by Step Solution

  1. Step 1: Write the proportion equation
    727,930,208 : 1,091,895,312 = 243,256,016 : x
  2. Step 2: Convert to fraction form
    727,930,208/1,091,895,312 = 243,256,016/x
  3. Step 3: Cross multiply
    727,930,208x = 1,091,895,312 × 243,256,016
  4. Step 4: Simplify right side
    727,930,208x = 265,610,103,486,196,992
  5. Step 5: Solve for x
    x = 265,610,103,486,196,992/727,930,208
  6. Step 6: Final answer
    x = 364,884,024

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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.