Home / 3,159,164,041.20-4,738,746,061.80-2,378,583,500.40

Finding the Fourth Proportional to 3,159,164,041.20, 4,738,746,061.80 and 2,378,583,500.40

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Solution

The fourth proportional to 3,159,164,041.20, 4,738,746,061.80 and 2,378,583,500.40 is: 3,567,875,250.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,164,041.20 : 4,738,746,061.80 = 2,378,583,500.40 : x
  2. Step 2: Convert to fraction form
    3,159,164,041.20/4,738,746,061.80 = 2,378,583,500.40/x
  3. Step 3: Cross multiply
    3,159,164,041.20x = 4,738,746,061.80 × 2,378,583,500.40
  4. Step 4: Simplify right side
    3,159,164,041.20x = 11,271,503,195,182,960,640
  5. Step 5: Solve for x
    x = 11,271,503,195,182,960,640/3,159,164,041.20
  6. Step 6: Final answer
    x = 3,567,875,250.60

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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.