Home / 10,829,847,289.12-14,944,900,888.58-6,251,957,208.88

Finding the Fourth Proportional to 10,829,847,289.12, 14,944,900,888.58 and 6,251,957,208.88

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Solution

The fourth proportional to 10,829,847,289.12, 14,944,900,888.58 and 6,251,957,208.88 is: 8,627,534,475.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,829,847,289.12 : 14,944,900,888.58 = 6,251,957,208.88 : x
  2. Step 2: Convert to fraction form
    10,829,847,289.12/14,944,900,888.58 = 6,251,957,208.88/x
  3. Step 3: Cross multiply
    10,829,847,289.12x = 14,944,900,888.58 × 6,251,957,208.88
  4. Step 4: Simplify right side
    10,829,847,289.12x = 93,434,880,846,354,857,984
  5. Step 5: Solve for x
    x = 93,434,880,846,354,857,984/10,829,847,289.12
  6. Step 6: Final answer
    x = 8,627,534,475.04

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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.