Home / 102,049,242.09-153,051,194.88-29,265,707.13

Finding the Fourth Proportional to 102,049,242.09, 153,051,194.88 and 29,265,707.13

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Solution

The fourth proportional to 102,049,242.09, 153,051,194.88 and 29,265,707.13 is: 43,892,059.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,049,242.09 : 153,051,194.88 = 29,265,707.13 : x
  2. Step 2: Convert to fraction form
    102,049,242.09/153,051,194.88 = 29,265,707.13/x
  3. Step 3: Cross multiply
    102,049,242.09x = 153,051,194.88 × 29,265,707.13
  4. Step 4: Simplify right side
    102,049,242.09x = 4,479,151,445,254,635
  5. Step 5: Solve for x
    x = 4,479,151,445,254,635/102,049,242.09
  6. Step 6: Final answer
    x = 43,892,059.89

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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.