Home / 23,106,469.80-34,646,582.70-8,730,006.60

Finding the Fourth Proportional to 23,106,469.80, 34,646,582.70 and 8,730,006.60

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Solution

The fourth proportional to 23,106,469.80, 34,646,582.70 and 8,730,006.60 is: 13,090,052.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,106,469.80 : 34,646,582.70 = 8,730,006.60 : x
  2. Step 2: Convert to fraction form
    23,106,469.80/34,646,582.70 = 8,730,006.60/x
  3. Step 3: Cross multiply
    23,106,469.80x = 34,646,582.70 × 8,730,006.60
  4. Step 4: Simplify right side
    23,106,469.80x = 302,464,895,638,445.81
  5. Step 5: Solve for x
    x = 302,464,895,638,445.81/23,106,469.80
  6. Step 6: Final answer
    x = 13,090,052.19

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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.