Home / 44,285,954,788.40-66,428,932,182.60-13,266,806,500.40

Finding the Fourth Proportional to 44,285,954,788.40, 66,428,932,182.60 and 13,266,806,500.40

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Solution

The fourth proportional to 44,285,954,788.40, 66,428,932,182.60 and 13,266,806,500.40 is: 19,900,209,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,954,788.40 : 66,428,932,182.60 = 13,266,806,500.40 : x
  2. Step 2: Convert to fraction form
    44,285,954,788.40/66,428,932,182.60 = 13,266,806,500.40/x
  3. Step 3: Cross multiply
    44,285,954,788.40x = 66,428,932,182.60 × 13,266,806,500.40
  4. Step 4: Simplify right side
    44,285,954,788.40x = 881,299,789,294,748,434,432
  5. Step 5: Solve for x
    x = 881,299,789,294,748,434,432/44,285,954,788.40
  6. Step 6: Final answer
    x = 19,900,209,750.60

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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.