Home / 3,852,632,795.40-5,316,702,915.06-2,182,227,622.92

Finding the Fourth Proportional to 3,852,632,795.40, 5,316,702,915.06 and 2,182,227,622.92

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Solution

The fourth proportional to 3,852,632,795.40, 5,316,702,915.06 and 2,182,227,622.92 is: 3,011,513,575.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852,632,795.40 : 5,316,702,915.06 = 2,182,227,622.92 : x
  2. Step 2: Convert to fraction form
    3,852,632,795.40/5,316,702,915.06 = 2,182,227,622.92/x
  3. Step 3: Cross multiply
    3,852,632,795.40x = 5,316,702,915.06 × 2,182,227,622.92
  4. Step 4: Simplify right side
    3,852,632,795.40x = 11,602,255,964,103,219,200
  5. Step 5: Solve for x
    x = 11,602,255,964,103,219,200/3,852,632,795.40
  6. Step 6: Final answer
    x = 3,011,513,575.33

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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.