Home / 3,459,302,055.32-5,197,231,143.63-2,218,164,188.94

Finding the Fourth Proportional to 3,459,302,055.32, 5,197,231,143.63 and 2,218,164,188.94

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Solution

The fourth proportional to 3,459,302,055.32, 5,197,231,143.63 and 2,218,164,188.94 is: 3,332,554,318.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,459,302,055.32 : 5,197,231,143.63 = 2,218,164,188.94 : x
  2. Step 2: Convert to fraction form
    3,459,302,055.32/5,197,231,143.63 = 2,218,164,188.94/x
  3. Step 3: Cross multiply
    3,459,302,055.32x = 5,197,231,143.63 × 2,218,164,188.94
  4. Step 4: Simplify right side
    3,459,302,055.32x = 11,528,312,004,443,748,352
  5. Step 5: Solve for x
    x = 11,528,312,004,443,748,352/3,459,302,055.32
  6. Step 6: Final answer
    x = 3,332,554,318.79

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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.