Home / 35,948,868.20-53,917,987.02-13,224,451.04

Finding the Fourth Proportional to 35,948,868.20, 53,917,987.02 and 13,224,451.04

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Solution

The fourth proportional to 35,948,868.20, 53,917,987.02 and 13,224,451.04 is: 19,834,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,948,868.20 : 53,917,987.02 = 13,224,451.04 : x
  2. Step 2: Convert to fraction form
    35,948,868.20/53,917,987.02 = 13,224,451.04/x
  3. Step 3: Cross multiply
    35,948,868.20x = 53,917,987.02 × 13,224,451.04
  4. Step 4: Simplify right side
    35,948,868.20x = 713,035,779,521,345.50
  5. Step 5: Solve for x
    x = 713,035,779,521,345.50/35,948,868.20
  6. Step 6: Final answer
    x = 19,834,721.24

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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.