Home / 11,671,866,464.04-16,107,154,427.16-6,319,426,167

Finding the Fourth Proportional to 11,671,866,464.04, 16,107,154,427.16 and 6,319,426,167

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Solution

The fourth proportional to 11,671,866,464.04, 16,107,154,427.16 and 6,319,426,167 is: 8,720,796,581.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,671,866,464.04 : 16,107,154,427.16 = 6,319,426,167 : x
  2. Step 2: Convert to fraction form
    11,671,866,464.04/16,107,154,427.16 = 6,319,426,167/x
  3. Step 3: Cross multiply
    11,671,866,464.04x = 16,107,154,427.16 × 6,319,426,167
  4. Step 4: Simplify right side
    11,671,866,464.04x = 101,787,973,162,904,797,184
  5. Step 5: Solve for x
    x = 101,787,973,162,904,797,184/11,671,866,464.04
  6. Step 6: Final answer
    x = 8,720,796,581.81

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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.