Home / 62,846,899.20-86,718,584.16-35,343,187.20

Finding the Fourth Proportional to 62,846,899.20, 86,718,584.16 and 35,343,187.20

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Solution

The fourth proportional to 62,846,899.20, 86,718,584.16 and 35,343,187.20 is: 48,767,897.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,846,899.20 : 86,718,584.16 = 35,343,187.20 : x
  2. Step 2: Convert to fraction form
    62,846,899.20/86,718,584.16 = 35,343,187.20/x
  3. Step 3: Cross multiply
    62,846,899.20x = 86,718,584.16 × 35,343,187.20
  4. Step 4: Simplify right side
    62,846,899.20x = 3,064,911,153,685,835
  5. Step 5: Solve for x
    x = 3,064,911,153,685,835/62,846,899.20
  6. Step 6: Final answer
    x = 48,767,897.74

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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.