Home / 2,040,386,155,280.10-3,061,009,073,112.60-661,882,528,549.70

Finding the Fourth Proportional to 2,040,386,155,280.10, 3,061,009,073,112.60 and 661,882,528,549.70

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Solution

The fourth proportional to 2,040,386,155,280.10, 3,061,009,073,112.60 and 661,882,528,549.70 is: 992,963,229,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,040,386,155,280.10 : 3,061,009,073,112.60 = 661,882,528,549.70 : x
  2. Step 2: Convert to fraction form
    2,040,386,155,280.10/3,061,009,073,112.60 = 661,882,528,549.70/x
  3. Step 3: Cross multiply
    2,040,386,155,280.10x = 3,061,009,073,112.60 × 661,882,528,549.70
  4. Step 4: Simplify right side
    2,040,386,155,280.10x = 2,026,028,425,225,341,184,770,048
  5. Step 5: Solve for x
    x = 2,026,028,425,225,341,184,770,048/2,040,386,155,280.10
  6. Step 6: Final answer
    x = 992,963,229,035.05

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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.