Home / 4,859,136,016.40-7,288,704,024.60-2,238,935,056.40

Finding the Fourth Proportional to 4,859,136,016.40, 7,288,704,024.60 and 2,238,935,056.40

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Solution

The fourth proportional to 4,859,136,016.40, 7,288,704,024.60 and 2,238,935,056.40 is: 3,358,402,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,859,136,016.40 : 7,288,704,024.60 = 2,238,935,056.40 : x
  2. Step 2: Convert to fraction form
    4,859,136,016.40/7,288,704,024.60 = 2,238,935,056.40/x
  3. Step 3: Cross multiply
    4,859,136,016.40x = 7,288,704,024.60 × 2,238,935,056.40
  4. Step 4: Simplify right side
    4,859,136,016.40x = 16,318,934,956,400,709,632
  5. Step 5: Solve for x
    x = 16,318,934,956,400,709,632/4,859,136,016.40
  6. Step 6: Final answer
    x = 3,358,402,584.60

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1.5x scale

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.