Home / 3,516,473,690.40-5,280,757,153.20-2,488,548,698.40

Finding the Fourth Proportional to 3,516,473,690.40, 5,280,757,153.20 and 2,488,548,698.40

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Solution

The fourth proportional to 3,516,473,690.40, 5,280,757,153.20 and 2,488,548,698.40 is: 3,737,102,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,516,473,690.40 : 5,280,757,153.20 = 2,488,548,698.40 : x
  2. Step 2: Convert to fraction form
    3,516,473,690.40/5,280,757,153.20 = 2,488,548,698.40/x
  3. Step 3: Cross multiply
    3,516,473,690.40x = 5,280,757,153.20 × 2,488,548,698.40
  4. Step 4: Simplify right side
    3,516,473,690.40x = 13,141,421,340,162,349,056
  5. Step 5: Solve for x
    x = 13,141,421,340,162,349,056/3,516,473,690.40
  6. Step 6: Final answer
    x = 3,737,102,136.17

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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.