Home / 546,656,999.55-819,985,499.33-546,656,999.55

Finding the Fourth Proportional to 546,656,999.55, 819,985,499.33 and 546,656,999.55

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Solution

The fourth proportional to 546,656,999.55, 819,985,499.33 and 546,656,999.55 is: 819,985,499.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,656,999.55 : 819,985,499.33 = 546,656,999.55 : x
  2. Step 2: Convert to fraction form
    546,656,999.55/819,985,499.33 = 546,656,999.55/x
  3. Step 3: Cross multiply
    546,656,999.55x = 819,985,499.33 × 546,656,999.55
  4. Step 4: Simplify right side
    546,656,999.55x = 448,250,812,735,513,024
  5. Step 5: Solve for x
    x = 448,250,812,735,513,024/546,656,999.55
  6. Step 6: Final answer
    x = 819,985,499.33

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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.