Home / 25,712,733-35,483,839.22-14,111,047.92

Finding the Fourth Proportional to 25,712,733, 35,483,839.22 and 14,111,047.92

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Solution

The fourth proportional to 25,712,733, 35,483,839.22 and 14,111,047.92 is: 19,473,393.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,712,733 : 35,483,839.22 = 14,111,047.92 : x
  2. Step 2: Convert to fraction form
    25,712,733/35,483,839.22 = 14,111,047.92/x
  3. Step 3: Cross multiply
    25,712,733x = 35,483,839.22 × 14,111,047.92
  4. Step 4: Simplify right side
    25,712,733x = 500,714,155,618,995.38
  5. Step 5: Solve for x
    x = 500,714,155,618,995.38/25,712,733
  6. Step 6: Final answer
    x = 19,473,393.03

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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.