Home / 178,340,860,604.64-246,110,427,807.48-98,144,819,381.76

Finding the Fourth Proportional to 178,340,860,604.64, 246,110,427,807.48 and 98,144,819,381.76

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Solution

The fourth proportional to 178,340,860,604.64, 246,110,427,807.48 and 98,144,819,381.76 is: 135,439,872,854.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,340,860,604.64 : 246,110,427,807.48 = 98,144,819,381.76 : x
  2. Step 2: Convert to fraction form
    178,340,860,604.64/246,110,427,807.48 = 98,144,819,381.76/x
  3. Step 3: Cross multiply
    178,340,860,604.64x = 246,110,427,807.48 × 98,144,819,381.76
  4. Step 4: Simplify right side
    178,340,860,604.64x = 24,154,463,485,132,806,291,456
  5. Step 5: Solve for x
    x = 24,154,463,485,132,806,291,456/178,340,860,604.64
  6. Step 6: Final answer
    x = 135,439,872,854.94

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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.