Home / 62,113,948.89-85,713,349.78-34,235,124.93

Finding the Fourth Proportional to 62,113,948.89, 85,713,349.78 and 34,235,124.93

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Solution

The fourth proportional to 62,113,948.89, 85,713,349.78 and 34,235,124.93 is: 47,242,323.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,113,948.89 : 85,713,349.78 = 34,235,124.93 : x
  2. Step 2: Convert to fraction form
    62,113,948.89/85,713,349.78 = 34,235,124.93/x
  3. Step 3: Cross multiply
    62,113,948.89x = 85,713,349.78 × 34,235,124.93
  4. Step 4: Simplify right side
    62,113,948.89x = 2,934,407,237,929,882
  5. Step 5: Solve for x
    x = 2,934,407,237,929,882/62,113,948.89
  6. Step 6: Final answer
    x = 47,242,323.03

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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.