Home / 17,928,263,641.20-24,732,067,679.13-10,689,205,682.10

Finding the Fourth Proportional to 17,928,263,641.20, 24,732,067,679.13 and 10,689,205,682.10

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Solution

The fourth proportional to 17,928,263,641.20, 24,732,067,679.13 and 10,689,205,682.10 is: 14,745,775,924.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,928,263,641.20 : 24,732,067,679.13 = 10,689,205,682.10 : x
  2. Step 2: Convert to fraction form
    17,928,263,641.20/24,732,067,679.13 = 10,689,205,682.10/x
  3. Step 3: Cross multiply
    17,928,263,641.20x = 24,732,067,679.13 × 10,689,205,682.10
  4. Step 4: Simplify right side
    17,928,263,641.20x = 264,366,158,365,838,180,352
  5. Step 5: Solve for x
    x = 264,366,158,365,838,180,352/17,928,263,641.20
  6. Step 6: Final answer
    x = 14,745,775,924.35

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1.5x scale

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.