Home / 58,666,834.56-80,968,666.52-35,146,377.41

Finding the Fourth Proportional to 58,666,834.56, 80,968,666.52 and 35,146,377.41

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Solution

The fourth proportional to 58,666,834.56, 80,968,666.52 and 35,146,377.41 is: 48,507,054.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,666,834.56 : 80,968,666.52 = 35,146,377.41 : x
  2. Step 2: Convert to fraction form
    58,666,834.56/80,968,666.52 = 35,146,377.41/x
  3. Step 3: Cross multiply
    58,666,834.56x = 80,968,666.52 × 35,146,377.41
  4. Step 4: Simplify right side
    58,666,834.56x = 2,845,755,311,720,619
  5. Step 5: Solve for x
    x = 2,845,755,311,720,619/58,666,834.56
  6. Step 6: Final answer
    x = 48,507,054.00

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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.