Home / 10,143,398,677.92-13,992,074,482.32-6,326,294,666.04

Finding the Fourth Proportional to 10,143,398,677.92, 13,992,074,482.32 and 6,326,294,666.04

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Solution

The fourth proportional to 10,143,398,677.92, 13,992,074,482.32 and 6,326,294,666.04 is: 8,726,659,473.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,143,398,677.92 : 13,992,074,482.32 = 6,326,294,666.04 : x
  2. Step 2: Convert to fraction form
    10,143,398,677.92/13,992,074,482.32 = 6,326,294,666.04/x
  3. Step 3: Cross multiply
    10,143,398,677.92x = 13,992,074,482.32 × 6,326,294,666.04
  4. Step 4: Simplify right side
    10,143,398,677.92x = 88,517,986,164,335,411,200
  5. Step 5: Solve for x
    x = 88,517,986,164,335,411,200/10,143,398,677.92
  6. Step 6: Final answer
    x = 8,726,659,473.32

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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.