Home / 10,789,632,112.30-16,184,896,066.05-3,428,435,056.30

Finding the Fourth Proportional to 10,789,632,112.30, 16,184,896,066.05 and 3,428,435,056.30

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Solution

The fourth proportional to 10,789,632,112.30, 16,184,896,066.05 and 3,428,435,056.30 is: 5,142,794,905.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,789,632,112.30 : 16,184,896,066.05 = 3,428,435,056.30 : x
  2. Step 2: Convert to fraction form
    10,789,632,112.30/16,184,896,066.05 = 3,428,435,056.30/x
  3. Step 3: Cross multiply
    10,789,632,112.30x = 16,184,896,066.05 × 3,428,435,056.30
  4. Step 4: Simplify right side
    10,789,632,112.30x = 55,488,865,055,417,778,176
  5. Step 5: Solve for x
    x = 55,488,865,055,417,778,176/10,789,632,112.30
  6. Step 6: Final answer
    x = 5,142,794,905.14

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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.