Home / 25,971,613.48-35,852,305.86-15,521,316.52

Finding the Fourth Proportional to 25,971,613.48, 35,852,305.86 and 15,521,316.52

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Solution

The fourth proportional to 25,971,613.48, 35,852,305.86 and 15,521,316.52 is: 21,426,277.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,971,613.48 : 35,852,305.86 = 15,521,316.52 : x
  2. Step 2: Convert to fraction form
    25,971,613.48/35,852,305.86 = 15,521,316.52/x
  3. Step 3: Cross multiply
    25,971,613.48x = 35,852,305.86 × 15,521,316.52
  4. Step 4: Simplify right side
    25,971,613.48x = 556,474,987,224,910.81
  5. Step 5: Solve for x
    x = 556,474,987,224,910.81/25,971,613.48
  6. Step 6: Final answer
    x = 21,426,277.10

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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.