Home / 5,049,849,298.36-6,969,007,250.76-2,822,181,421

Finding the Fourth Proportional to 5,049,849,298.36, 6,969,007,250.76 and 2,822,181,421

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Solution

The fourth proportional to 5,049,849,298.36, 6,969,007,250.76 and 2,822,181,421 is: 3,894,730,639.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,049,849,298.36 : 6,969,007,250.76 = 2,822,181,421 : x
  2. Step 2: Convert to fraction form
    5,049,849,298.36/6,969,007,250.76 = 2,822,181,421/x
  3. Step 3: Cross multiply
    5,049,849,298.36x = 6,969,007,250.76 × 2,822,181,421
  4. Step 4: Simplify right side
    5,049,849,298.36x = 19,667,802,785,909,161,984
  5. Step 5: Solve for x
    x = 19,667,802,785,909,161,984/5,049,849,298.36
  6. Step 6: Final answer
    x = 3,894,730,639.25

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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.