Home / 10,329,937,935.60-15,494,906,903.40-3,343,455,117.30

Finding the Fourth Proportional to 10,329,937,935.60, 15,494,906,903.40 and 3,343,455,117.30

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Solution

The fourth proportional to 10,329,937,935.60, 15,494,906,903.40 and 3,343,455,117.30 is: 5,015,182,675.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329,937,935.60 : 15,494,906,903.40 = 3,343,455,117.30 : x
  2. Step 2: Convert to fraction form
    10,329,937,935.60/15,494,906,903.40 = 3,343,455,117.30/x
  3. Step 3: Cross multiply
    10,329,937,935.60x = 15,494,906,903.40 × 3,343,455,117.30
  4. Step 4: Simplify right side
    10,329,937,935.60x = 51,806,525,778,259,828,736
  5. Step 5: Solve for x
    x = 51,806,525,778,259,828,736/10,329,937,935.60
  6. Step 6: Final answer
    x = 5,015,182,675.95

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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.