Home / 37,001,981,143.43-55,496,410,833.78-16,828,681,784.68

Finding the Fourth Proportional to 37,001,981,143.43, 55,496,410,833.78 and 16,828,681,784.68

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Solution

The fourth proportional to 37,001,981,143.43, 55,496,410,833.78 and 16,828,681,784.68 is: 25,240,038,756.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,001,981,143.43 : 55,496,410,833.78 = 16,828,681,784.68 : x
  2. Step 2: Convert to fraction form
    37,001,981,143.43/55,496,410,833.78 = 16,828,681,784.68/x
  3. Step 3: Cross multiply
    37,001,981,143.43x = 55,496,410,833.78 × 16,828,681,784.68
  4. Step 4: Simplify right side
    37,001,981,143.43x = 933,931,438,113,351,139,328
  5. Step 5: Solve for x
    x = 933,931,438,113,351,139,328/37,001,981,143.43
  6. Step 6: Final answer
    x = 25,240,038,756.12

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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.