Home / 40,715,599.70-61,073,399.55-34,338,307.70

Finding the Fourth Proportional to 40,715,599.70, 61,073,399.55 and 34,338,307.70

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Solution

The fourth proportional to 40,715,599.70, 61,073,399.55 and 34,338,307.70 is: 51,507,461.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,715,599.70 : 61,073,399.55 = 34,338,307.70 : x
  2. Step 2: Convert to fraction form
    40,715,599.70/61,073,399.55 = 34,338,307.70/x
  3. Step 3: Cross multiply
    40,715,599.70x = 61,073,399.55 × 34,338,307.70
  4. Step 4: Simplify right side
    40,715,599.70x = 2,097,157,186,032,941.50
  5. Step 5: Solve for x
    x = 2,097,157,186,032,941.50/40,715,599.70
  6. Step 6: Final answer
    x = 51,507,461.55

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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.