Home / 35,463,351.60-53,195,027.40-12,746,545.20

Finding the Fourth Proportional to 35,463,351.60, 53,195,027.40 and 12,746,545.20

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Solution

The fourth proportional to 35,463,351.60, 53,195,027.40 and 12,746,545.20 is: 19,119,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463,351.60 : 53,195,027.40 = 12,746,545.20 : x
  2. Step 2: Convert to fraction form
    35,463,351.60/53,195,027.40 = 12,746,545.20/x
  3. Step 3: Cross multiply
    35,463,351.60x = 53,195,027.40 × 12,746,545.20
  4. Step 4: Simplify right side
    35,463,351.60x = 678,052,821,169,338.38
  5. Step 5: Solve for x
    x = 678,052,821,169,338.38/35,463,351.60
  6. Step 6: Final answer
    x = 19,119,817.80

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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.