Home / 58,976,070.12-81,368,940.96-34,191,309.96

Finding the Fourth Proportional to 58,976,070.12, 81,368,940.96 and 34,191,309.96

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Solution

The fourth proportional to 58,976,070.12, 81,368,940.96 and 34,191,309.96 is: 47,173,551.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,976,070.12 : 81,368,940.96 = 34,191,309.96 : x
  2. Step 2: Convert to fraction form
    58,976,070.12/81,368,940.96 = 34,191,309.96/x
  3. Step 3: Cross multiply
    58,976,070.12x = 81,368,940.96 × 34,191,309.96
  4. Step 4: Simplify right side
    58,976,070.12x = 2,782,110,681,480,300
  5. Step 5: Solve for x
    x = 2,782,110,681,480,300/58,976,070.12
  6. Step 6: Final answer
    x = 47,173,551.51

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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.