Home / 62,014,842-85,579,646.04-34,512,762.96

Finding the Fourth Proportional to 62,014,842, 85,579,646.04 and 34,512,762.96

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Solution

The fourth proportional to 62,014,842, 85,579,646.04 and 34,512,762.96 is: 47,627,147.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,014,842 : 85,579,646.04 = 34,512,762.96 : x
  2. Step 2: Convert to fraction form
    62,014,842/85,579,646.04 = 34,512,762.96/x
  3. Step 3: Cross multiply
    62,014,842x = 85,579,646.04 × 34,512,762.96
  4. Step 4: Simplify right side
    62,014,842x = 2,953,590,037,979,223
  5. Step 5: Solve for x
    x = 2,953,590,037,979,223/62,014,842
  6. Step 6: Final answer
    x = 47,627,147.68

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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.