Home / 60,031,289.42-82,834,018.11-33,916,278.68

Finding the Fourth Proportional to 60,031,289.42, 82,834,018.11 and 33,916,278.68

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Solution

The fourth proportional to 60,031,289.42, 82,834,018.11 and 33,916,278.68 is: 46,799,288.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,031,289.42 : 82,834,018.11 = 33,916,278.68 : x
  2. Step 2: Convert to fraction form
    60,031,289.42/82,834,018.11 = 33,916,278.68/x
  3. Step 3: Cross multiply
    60,031,289.42x = 82,834,018.11 × 33,916,278.68
  4. Step 4: Simplify right side
    60,031,289.42x = 2,809,421,642,402,927
  5. Step 5: Solve for x
    x = 2,809,421,642,402,927/60,031,289.42
  6. Step 6: Final answer
    x = 46,799,288.66

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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.