Home / 181,337,867.49-272,006,635.07-56,841,391.67

Finding the Fourth Proportional to 181,337,867.49, 272,006,635.07 and 56,841,391.67

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Solution

The fourth proportional to 181,337,867.49, 272,006,635.07 and 56,841,391.67 is: 85,262,035.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,337,867.49 : 272,006,635.07 = 56,841,391.67 : x
  2. Step 2: Convert to fraction form
    181,337,867.49/272,006,635.07 = 56,841,391.67/x
  3. Step 3: Cross multiply
    181,337,867.49x = 272,006,635.07 × 56,841,391.67
  4. Step 4: Simplify right side
    181,337,867.49x = 15,461,235,679,208,388
  5. Step 5: Solve for x
    x = 15,461,235,679,208,388/181,337,867.49
  6. Step 6: Final answer
    x = 85,262,035.41

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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.