Home / 199,342,894.60-299,070,329.10-97,110,267.40

Finding the Fourth Proportional to 199,342,894.60, 299,070,329.10 and 97,110,267.40

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Solution

The fourth proportional to 199,342,894.60, 299,070,329.10 and 97,110,267.40 is: 145,692,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,342,894.60 : 299,070,329.10 = 97,110,267.40 : x
  2. Step 2: Convert to fraction form
    199,342,894.60/299,070,329.10 = 97,110,267.40/x
  3. Step 3: Cross multiply
    199,342,894.60x = 299,070,329.10 × 97,110,267.40
  4. Step 4: Simplify right side
    199,342,894.60x = 29,042,799,630,307,004
  5. Step 5: Solve for x
    x = 29,042,799,630,307,004/199,342,894.60
  6. Step 6: Final answer
    x = 145,692,675.37

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.