Home / 2,664,389,186.76-3,676,900,608.36-1,458,710,318.64

Finding the Fourth Proportional to 2,664,389,186.76, 3,676,900,608.36 and 1,458,710,318.64

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Solution

The fourth proportional to 2,664,389,186.76, 3,676,900,608.36 and 1,458,710,318.64 is: 2,013,044,072.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,389,186.76 : 3,676,900,608.36 = 1,458,710,318.64 : x
  2. Step 2: Convert to fraction form
    2,664,389,186.76/3,676,900,608.36 = 1,458,710,318.64/x
  3. Step 3: Cross multiply
    2,664,389,186.76x = 3,676,900,608.36 × 1,458,710,318.64
  4. Step 4: Simplify right side
    2,664,389,186.76x = 5,363,532,858,028,426,240
  5. Step 5: Solve for x
    x = 5,363,532,858,028,426,240/2,664,389,186.76
  6. Step 6: Final answer
    x = 2,013,044,072.05

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Double scale
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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.