Home / 8,946,097,423.11-12,345,651,733.34-4,931,679,501.63

Finding the Fourth Proportional to 8,946,097,423.11, 12,345,651,733.34 and 4,931,679,501.63

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Solution

The fourth proportional to 8,946,097,423.11, 12,345,651,733.34 and 4,931,679,501.63 is: 6,805,738,268.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,097,423.11 : 12,345,651,733.34 = 4,931,679,501.63 : x
  2. Step 2: Convert to fraction form
    8,946,097,423.11/12,345,651,733.34 = 4,931,679,501.63/x
  3. Step 3: Cross multiply
    8,946,097,423.11x = 12,345,651,733.34 × 4,931,679,501.63
  4. Step 4: Simplify right side
    8,946,097,423.11x = 60,884,797,587,530,104,832
  5. Step 5: Solve for x
    x = 60,884,797,587,530,104,832/8,946,097,423.11
  6. Step 6: Final answer
    x = 6,805,738,268.65

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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.