Home / 11,617,345,246.90-17,426,017,870.35-2,893,209,790.90

Finding the Fourth Proportional to 11,617,345,246.90, 17,426,017,870.35 and 2,893,209,790.90

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Solution

The fourth proportional to 11,617,345,246.90, 17,426,017,870.35 and 2,893,209,790.90 is: 4,339,814,686.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,617,345,246.90 : 17,426,017,870.35 = 2,893,209,790.90 : x
  2. Step 2: Convert to fraction form
    11,617,345,246.90/17,426,017,870.35 = 2,893,209,790.90/x
  3. Step 3: Cross multiply
    11,617,345,246.90x = 17,426,017,870.35 × 2,893,209,790.90
  4. Step 4: Simplify right side
    11,617,345,246.90x = 50,417,125,518,894,981,120
  5. Step 5: Solve for x
    x = 50,417,125,518,894,981,120/11,617,345,246.90
  6. Step 6: Final answer
    x = 4,339,814,686.35

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Double scale
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1.5x scale

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.