Home / 15,938,053.83-21,994,411.41-9,062,535.42

Finding the Fourth Proportional to 15,938,053.83, 21,994,411.41 and 9,062,535.42

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Solution

The fourth proportional to 15,938,053.83, 21,994,411.41 and 9,062,535.42 is: 12,506,240.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,938,053.83 : 21,994,411.41 = 9,062,535.42 : x
  2. Step 2: Convert to fraction form
    15,938,053.83/21,994,411.41 = 9,062,535.42/x
  3. Step 3: Cross multiply
    15,938,053.83x = 21,994,411.41 × 9,062,535.42
  4. Step 4: Simplify right side
    15,938,053.83x = 199,325,132,445,177.16
  5. Step 5: Solve for x
    x = 199,325,132,445,177.16/15,938,053.83
  6. Step 6: Final answer
    x = 12,506,240.38

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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.