Home / 53,411,267.03-80,105,690.32-15,063,813.07

Finding the Fourth Proportional to 53,411,267.03, 80,105,690.32 and 15,063,813.07

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Solution

The fourth proportional to 53,411,267.03, 80,105,690.32 and 15,063,813.07 is: 22,592,557.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,411,267.03 : 80,105,690.32 = 15,063,813.07 : x
  2. Step 2: Convert to fraction form
    53,411,267.03/80,105,690.32 = 15,063,813.07/x
  3. Step 3: Cross multiply
    53,411,267.03x = 80,105,690.32 × 15,063,813.07
  4. Step 4: Simplify right side
    53,411,267.03x = 1,206,697,144,823,788.50
  5. Step 5: Solve for x
    x = 1,206,697,144,823,788.50/53,411,267.03
  6. Step 6: Final answer
    x = 22,592,557.94

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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.