Home / 336,779,477.22-505,187,324.79-106,766,498.01

Finding the Fourth Proportional to 336,779,477.22, 505,187,324.79 and 106,766,498.01

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Solution

The fourth proportional to 336,779,477.22, 505,187,324.79 and 106,766,498.01 is: 160,155,487.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,779,477.22 : 505,187,324.79 = 106,766,498.01 : x
  2. Step 2: Convert to fraction form
    336,779,477.22/505,187,324.79 = 106,766,498.01/x
  3. Step 3: Cross multiply
    336,779,477.22x = 505,187,324.79 × 106,766,498.01
  4. Step 4: Simplify right side
    336,779,477.22x = 53,937,081,506,868,760
  5. Step 5: Solve for x
    x = 53,937,081,506,868,760/336,779,477.22
  6. Step 6: Final answer
    x = 160,155,487.95

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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.