Home / 4,509,791,970.50-6,223,500,192.57-2,502,930,112.58

Finding the Fourth Proportional to 4,509,791,970.50, 6,223,500,192.57 and 2,502,930,112.58

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Solution

The fourth proportional to 4,509,791,970.50, 6,223,500,192.57 and 2,502,930,112.58 is: 3,454,036,492.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,509,791,970.50 : 6,223,500,192.57 = 2,502,930,112.58 : x
  2. Step 2: Convert to fraction form
    4,509,791,970.50/6,223,500,192.57 = 2,502,930,112.58/x
  3. Step 3: Cross multiply
    4,509,791,970.50x = 6,223,500,192.57 × 2,502,930,112.58
  4. Step 4: Simplify right side
    4,509,791,970.50x = 15,576,986,037,630,879,744
  5. Step 5: Solve for x
    x = 15,576,986,037,630,879,744/4,509,791,970.50
  6. Step 6: Final answer
    x = 3,454,036,492.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.