Home / 63,546,020.02-87,588,709.05-44,937,157.78

Finding the Fourth Proportional to 63,546,020.02, 87,588,709.05 and 44,937,157.78

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Solution

The fourth proportional to 63,546,020.02, 87,588,709.05 and 44,937,157.78 is: 61,939,168.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,546,020.02 : 87,588,709.05 = 44,937,157.78 : x
  2. Step 2: Convert to fraction form
    63,546,020.02/87,588,709.05 = 44,937,157.78/x
  3. Step 3: Cross multiply
    63,546,020.02x = 87,588,709.05 × 44,937,157.78
  4. Step 4: Simplify right side
    63,546,020.02x = 3,935,987,638,326,364
  5. Step 5: Solve for x
    x = 3,935,987,638,326,364/63,546,020.02
  6. Step 6: Final answer
    x = 61,939,168.45

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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.