Home / 483,779,176.16-667,671,941.29-274,966,707.04

Finding the Fourth Proportional to 483,779,176.16, 667,671,941.29 and 274,966,707.04

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Solution

The fourth proportional to 483,779,176.16, 667,671,941.29 and 274,966,707.04 is: 379,486,270.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,779,176.16 : 667,671,941.29 = 274,966,707.04 : x
  2. Step 2: Convert to fraction form
    483,779,176.16/667,671,941.29 = 274,966,707.04/x
  3. Step 3: Cross multiply
    483,779,176.16x = 667,671,941.29 × 274,966,707.04
  4. Step 4: Simplify right side
    483,779,176.16x = 183,587,555,080,202,944
  5. Step 5: Solve for x
    x = 183,587,555,080,202,944/483,779,176.16
  6. Step 6: Final answer
    x = 379,486,270.03

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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.