Home / 46,852,493.78-70,285,279.91-19,552,528.78

Finding the Fourth Proportional to 46,852,493.78, 70,285,279.91 and 19,552,528.78

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Solution

The fourth proportional to 46,852,493.78, 70,285,279.91 and 19,552,528.78 is: 29,331,522.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,852,493.78 : 70,285,279.91 = 19,552,528.78 : x
  2. Step 2: Convert to fraction form
    46,852,493.78/70,285,279.91 = 19,552,528.78/x
  3. Step 3: Cross multiply
    46,852,493.78x = 70,285,279.91 × 19,552,528.78
  4. Step 4: Simplify right side
    46,852,493.78x = 1,374,254,957,977,155
  5. Step 5: Solve for x
    x = 1,374,254,957,977,155/46,852,493.78
  6. Step 6: Final answer
    x = 29,331,522.12

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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.