Home / 83,585,295.08-115,341,382.50-46,908,780.52

Finding the Fourth Proportional to 83,585,295.08, 115,341,382.50 and 46,908,780.52

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Solution

The fourth proportional to 83,585,295.08, 115,341,382.50 and 46,908,780.52 is: 64,730,567.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,585,295.08 : 115,341,382.50 = 46,908,780.52 : x
  2. Step 2: Convert to fraction form
    83,585,295.08/115,341,382.50 = 46,908,780.52/x
  3. Step 3: Cross multiply
    83,585,295.08x = 115,341,382.50 × 46,908,780.52
  4. Step 4: Simplify right side
    83,585,295.08x = 5,410,523,596,565,869
  5. Step 5: Solve for x
    x = 5,410,523,596,565,869/83,585,295.08
  6. Step 6: Final answer
    x = 64,730,567.64

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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.