Home / 10,762,672,167.60-16,144,008,251.40-9,677,894,798.40

Finding the Fourth Proportional to 10,762,672,167.60, 16,144,008,251.40 and 9,677,894,798.40

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Solution

The fourth proportional to 10,762,672,167.60, 16,144,008,251.40 and 9,677,894,798.40 is: 14,516,842,197.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,762,672,167.60 : 16,144,008,251.40 = 9,677,894,798.40 : x
  2. Step 2: Convert to fraction form
    10,762,672,167.60/16,144,008,251.40 = 9,677,894,798.40/x
  3. Step 3: Cross multiply
    10,762,672,167.60x = 16,144,008,251.40 × 9,677,894,798.40
  4. Step 4: Simplify right side
    10,762,672,167.60x = 156,240,013,481,550,741,504
  5. Step 5: Solve for x
    x = 156,240,013,481,550,741,504/10,762,672,167.60
  6. Step 6: Final answer
    x = 14,516,842,197.60

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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.