Home / 6,386,566,946.70-8,813,368,590.39-3,567,216,017.10

Finding the Fourth Proportional to 6,386,566,946.70, 8,813,368,590.39 and 3,567,216,017.10

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Solution

The fourth proportional to 6,386,566,946.70, 8,813,368,590.39 and 3,567,216,017.10 is: 4,922,705,713.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,386,566,946.70 : 8,813,368,590.39 = 3,567,216,017.10 : x
  2. Step 2: Convert to fraction form
    6,386,566,946.70/8,813,368,590.39 = 3,567,216,017.10/x
  3. Step 3: Cross multiply
    6,386,566,946.70x = 8,813,368,590.39 × 3,567,216,017.10
  4. Step 4: Simplify right side
    6,386,566,946.70x = 31,439,189,600,245,252,096
  5. Step 5: Solve for x
    x = 31,439,189,600,245,252,096/6,386,566,946.70
  6. Step 6: Final answer
    x = 4,922,705,713.82

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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.