Home / 63,089,955-87,064,142.22-34,116,579

Finding the Fourth Proportional to 63,089,955, 87,064,142.22 and 34,116,579

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Solution

The fourth proportional to 63,089,955, 87,064,142.22 and 34,116,579 is: 47,080,881.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089,955 : 87,064,142.22 = 34,116,579 : x
  2. Step 2: Convert to fraction form
    63,089,955/87,064,142.22 = 34,116,579/x
  3. Step 3: Cross multiply
    63,089,955x = 87,064,142.22 × 34,116,579
  4. Step 4: Simplify right side
    63,089,955x = 2,970,330,686,115,865.50
  5. Step 5: Solve for x
    x = 2,970,330,686,115,865.50/63,089,955
  6. Step 6: Final answer
    x = 47,080,881.36

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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.