Home / 9,738,259,154.50-14,616,834,591.63-4,699,661,490.74

Finding the Fourth Proportional to 9,738,259,154.50, 14,616,834,591.63 and 4,699,661,490.74

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Solution

The fourth proportional to 9,738,259,154.50, 14,616,834,591.63 and 4,699,661,490.74 is: 7,054,050,786.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,738,259,154.50 : 14,616,834,591.63 = 4,699,661,490.74 : x
  2. Step 2: Convert to fraction form
    9,738,259,154.50/14,616,834,591.63 = 4,699,661,490.74/x
  3. Step 3: Cross multiply
    9,738,259,154.50x = 14,616,834,591.63 × 4,699,661,490.74
  4. Step 4: Simplify right side
    9,738,259,154.50x = 68,694,174,646,745,554,944
  5. Step 5: Solve for x
    x = 68,694,174,646,745,554,944/9,738,259,154.50
  6. Step 6: Final answer
    x = 7,054,050,786.38

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Double scale
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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.