Home / 993,852,735,035.56-1,490,655,715,682.80-267,840,862,934.58

Finding the Fourth Proportional to 993,852,735,035.56, 1,490,655,715,682.80 and 267,840,862,934.58

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Solution

The fourth proportional to 993,852,735,035.56, 1,490,655,715,682.80 and 267,840,862,934.58 is: 401,728,041,944.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,852,735,035.56 : 1,490,655,715,682.80 = 267,840,862,934.58 : x
  2. Step 2: Convert to fraction form
    993,852,735,035.56/1,490,655,715,682.80 = 267,840,862,934.58/x
  3. Step 3: Cross multiply
    993,852,735,035.56x = 1,490,655,715,682.80 × 267,840,862,934.58
  4. Step 4: Simplify right side
    993,852,735,035.56x = 399,258,513,226,845,074,227,200
  5. Step 5: Solve for x
    x = 399,258,513,226,845,074,227,200/993,852,735,035.56
  6. Step 6: Final answer
    x = 401,728,041,944.32

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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.