Home / 61,852,881.79-85,351,894.97-33,974,151.23

Finding the Fourth Proportional to 61,852,881.79, 85,351,894.97 and 33,974,151.23

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Solution

The fourth proportional to 61,852,881.79, 85,351,894.97 and 33,974,151.23 is: 46,881,537.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,852,881.79 : 85,351,894.97 = 33,974,151.23 : x
  2. Step 2: Convert to fraction form
    61,852,881.79/85,351,894.97 = 33,974,151.23/x
  3. Step 3: Cross multiply
    61,852,881.79x = 85,351,894.97 × 33,974,151.23
  4. Step 4: Simplify right side
    61,852,881.79x = 2,899,758,187,880,416
  5. Step 5: Solve for x
    x = 2,899,758,187,880,416/61,852,881.79
  6. Step 6: Final answer
    x = 46,881,537.35

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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.