Home / 237,709,301.40-356,563,952.10-65,203,552.80

Finding the Fourth Proportional to 237,709,301.40, 356,563,952.10 and 65,203,552.80

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Solution

The fourth proportional to 237,709,301.40, 356,563,952.10 and 65,203,552.80 is: 97,805,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,709,301.40 : 356,563,952.10 = 65,203,552.80 : x
  2. Step 2: Convert to fraction form
    237,709,301.40/356,563,952.10 = 65,203,552.80/x
  3. Step 3: Cross multiply
    237,709,301.40x = 356,563,952.10 × 65,203,552.80
  4. Step 4: Simplify right side
    237,709,301.40x = 23,249,236,477,329,020
  5. Step 5: Solve for x
    x = 23,249,236,477,329,020/237,709,301.40
  6. Step 6: Final answer
    x = 97,805,329.20

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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.