Home / 61,788,021.30-92,682,031.95-58,953,669.30

Finding the Fourth Proportional to 61,788,021.30, 92,682,031.95 and 58,953,669.30

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Solution

The fourth proportional to 61,788,021.30, 92,682,031.95 and 58,953,669.30 is: 88,430,503.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,788,021.30 : 92,682,031.95 = 58,953,669.30 : x
  2. Step 2: Convert to fraction form
    61,788,021.30/92,682,031.95 = 58,953,669.30/x
  3. Step 3: Cross multiply
    61,788,021.30x = 92,682,031.95 × 58,953,669.30
  4. Step 4: Simplify right side
    61,788,021.30x = 5,463,945,861,632,334
  5. Step 5: Solve for x
    x = 5,463,945,861,632,334/61,788,021.30
  6. Step 6: Final answer
    x = 88,430,503.95

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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.