Home / 340,614,960.18-470,048,833.02-183,982,066.98

Finding the Fourth Proportional to 340,614,960.18, 470,048,833.02 and 183,982,066.98

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Solution

The fourth proportional to 340,614,960.18, 470,048,833.02 and 183,982,066.98 is: 253,895,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,614,960.18 : 470,048,833.02 = 183,982,066.98 : x
  2. Step 2: Convert to fraction form
    340,614,960.18/470,048,833.02 = 183,982,066.98/x
  3. Step 3: Cross multiply
    340,614,960.18x = 470,048,833.02 × 183,982,066.98
  4. Step 4: Simplify right side
    340,614,960.18x = 86,480,555,880,556,464
  5. Step 5: Solve for x
    x = 86,480,555,880,556,464/340,614,960.18
  6. Step 6: Final answer
    x = 253,895,353.96

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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.