Home / 5,246,278,083.70-7,870,298,923.95-1,566,155,446.90

Finding the Fourth Proportional to 5,246,278,083.70, 7,870,298,923.95 and 1,566,155,446.90

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Solution

The fourth proportional to 5,246,278,083.70, 7,870,298,923.95 and 1,566,155,446.90 is: 2,349,496,410.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246,278,083.70 : 7,870,298,923.95 = 1,566,155,446.90 : x
  2. Step 2: Convert to fraction form
    5,246,278,083.70/7,870,298,923.95 = 1,566,155,446.90/x
  3. Step 3: Cross multiply
    5,246,278,083.70x = 7,870,298,923.95 × 1,566,155,446.90
  4. Step 4: Simplify right side
    5,246,278,083.70x = 12,326,111,528,475,502,592
  5. Step 5: Solve for x
    x = 12,326,111,528,475,502,592/5,246,278,083.70
  6. Step 6: Final answer
    x = 2,349,496,410.95

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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.