Home / 110,585,452.06-152,607,988.74-61,692,880.06

Finding the Fourth Proportional to 110,585,452.06, 152,607,988.74 and 61,692,880.06

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Solution

The fourth proportional to 110,585,452.06, 152,607,988.74 and 61,692,880.06 is: 85,136,210.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,585,452.06 : 152,607,988.74 = 61,692,880.06 : x
  2. Step 2: Convert to fraction form
    110,585,452.06/152,607,988.74 = 61,692,880.06/x
  3. Step 3: Cross multiply
    110,585,452.06x = 152,607,988.74 × 61,692,880.06
  4. Step 4: Simplify right side
    110,585,452.06x = 9,414,826,345,534,652
  5. Step 5: Solve for x
    x = 9,414,826,345,534,652/110,585,452.06
  6. Step 6: Final answer
    x = 85,136,210.69

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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.