Home / 58,680,400.40-88,032,410.40-49,161,701.60

Finding the Fourth Proportional to 58,680,400.40, 88,032,410.40 and 49,161,701.60

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Solution

The fourth proportional to 58,680,400.40, 88,032,410.40 and 49,161,701.60 is: 73,752,446.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,680,400.40 : 88,032,410.40 = 49,161,701.60 : x
  2. Step 2: Convert to fraction form
    58,680,400.40/88,032,410.40 = 49,161,701.60/x
  3. Step 3: Cross multiply
    58,680,400.40x = 88,032,410.40 × 49,161,701.60
  4. Step 4: Simplify right side
    58,680,400.40x = 4,327,823,091,213,537
  5. Step 5: Solve for x
    x = 4,327,823,091,213,537/58,680,400.40
  6. Step 6: Final answer
    x = 73,752,446.50

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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.