Home / 243,592,246.70-365,388,370.05-61,839,424.70

Finding the Fourth Proportional to 243,592,246.70, 365,388,370.05 and 61,839,424.70

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Solution

The fourth proportional to 243,592,246.70, 365,388,370.05 and 61,839,424.70 is: 92,759,137.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,592,246.70 : 365,388,370.05 = 61,839,424.70 : x
  2. Step 2: Convert to fraction form
    243,592,246.70/365,388,370.05 = 61,839,424.70/x
  3. Step 3: Cross multiply
    243,592,246.70x = 365,388,370.05 × 61,839,424.70
  4. Step 4: Simplify right side
    243,592,246.70x = 22,595,406,595,962,712
  5. Step 5: Solve for x
    x = 22,595,406,595,962,712/243,592,246.70
  6. Step 6: Final answer
    x = 92,759,137.05

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1.5x scale

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.