Home / 58,712,226.83-81,018,147.91-33,934,018.55

Finding the Fourth Proportional to 58,712,226.83, 81,018,147.91 and 33,934,018.55

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Solution

The fourth proportional to 58,712,226.83, 81,018,147.91 and 33,934,018.55 is: 46,826,214.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,712,226.83 : 81,018,147.91 = 33,934,018.55 : x
  2. Step 2: Convert to fraction form
    58,712,226.83/81,018,147.91 = 33,934,018.55/x
  3. Step 3: Cross multiply
    58,712,226.83x = 81,018,147.91 × 33,934,018.55
  4. Step 4: Simplify right side
    58,712,226.83x = 2,749,271,334,141,586.50
  5. Step 5: Solve for x
    x = 2,749,271,334,141,586.50/58,712,226.83
  6. Step 6: Final answer
    x = 46,826,214.62

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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.