Home / 73,354,935.40-110,032,403.10-44,657,121.40

Finding the Fourth Proportional to 73,354,935.40, 110,032,403.10 and 44,657,121.40

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Solution

The fourth proportional to 73,354,935.40, 110,032,403.10 and 44,657,121.40 is: 66,985,682.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,354,935.40 : 110,032,403.10 = 44,657,121.40 : x
  2. Step 2: Convert to fraction form
    73,354,935.40/110,032,403.10 = 44,657,121.40/x
  3. Step 3: Cross multiply
    73,354,935.40x = 110,032,403.10 × 44,657,121.40
  4. Step 4: Simplify right side
    73,354,935.40x = 4,913,730,383,170,436
  5. Step 5: Solve for x
    x = 4,913,730,383,170,436/73,354,935.40
  6. Step 6: Final answer
    x = 66,985,682.10

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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.