Home / 34,946,416.80-52,419,625.20-28,974,448.80

Finding the Fourth Proportional to 34,946,416.80, 52,419,625.20 and 28,974,448.80

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Solution

The fourth proportional to 34,946,416.80, 52,419,625.20 and 28,974,448.80 is: 43,461,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946,416.80 : 52,419,625.20 = 28,974,448.80 : x
  2. Step 2: Convert to fraction form
    34,946,416.80/52,419,625.20 = 28,974,448.80/x
  3. Step 3: Cross multiply
    34,946,416.80x = 52,419,625.20 × 28,974,448.80
  4. Step 4: Simplify right side
    34,946,416.80x = 1,518,829,746,472,590
  5. Step 5: Solve for x
    x = 1,518,829,746,472,590/34,946,416.80
  6. Step 6: Final answer
    x = 43,461,673.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.