Home / 993,852,735,026.58-1,490,655,715,669.40-267,840,862,925.56

Finding the Fourth Proportional to 993,852,735,026.58, 1,490,655,715,669.40 and 267,840,862,925.56

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Solution

The fourth proportional to 993,852,735,026.58, 1,490,655,715,669.40 and 267,840,862,925.56 is: 401,728,041,930.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    993,852,735,026.58 : 1,490,655,715,669.40 = 267,840,862,925.56 : x
  2. Step 2: Convert to fraction form
    993,852,735,026.58/1,490,655,715,669.40 = 267,840,862,925.56/x
  3. Step 3: Cross multiply
    993,852,735,026.58x = 1,490,655,715,669.40 × 267,840,862,925.56
  4. Step 4: Simplify right side
    993,852,735,026.58x = 399,258,513,209,810,294,407,168
  5. Step 5: Solve for x
    x = 399,258,513,209,810,294,407,168/993,852,735,026.58
  6. Step 6: Final answer
    x = 401,728,041,930.81

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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.