Home / 110,749,994.40-152,836,595.76-61,191,508.32

Finding the Fourth Proportional to 110,749,994.40, 152,836,595.76 and 61,191,508.32

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Solution

The fourth proportional to 110,749,994.40, 152,836,595.76 and 61,191,508.32 is: 84,445,167.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,749,994.40 : 152,836,595.76 = 61,191,508.32 : x
  2. Step 2: Convert to fraction form
    110,749,994.40/152,836,595.76 = 61,191,508.32/x
  3. Step 3: Cross multiply
    110,749,994.40x = 152,836,595.76 × 61,191,508.32
  4. Step 4: Simplify right side
    110,749,994.40x = 9,352,301,821,048,516
  5. Step 5: Solve for x
    x = 9,352,301,821,048,516/110,749,994.40
  6. Step 6: Final answer
    x = 84,445,167.44

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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.