Home / 3,165,792,500.27-4,748,688,898.02-2,168,830,441.91

Finding the Fourth Proportional to 3,165,792,500.27, 4,748,688,898.02 and 2,168,830,441.91

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Solution

The fourth proportional to 3,165,792,500.27, 4,748,688,898.02 and 2,168,830,441.91 is: 3,253,245,763.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,792,500.27 : 4,748,688,898.02 = 2,168,830,441.91 : x
  2. Step 2: Convert to fraction form
    3,165,792,500.27/4,748,688,898.02 = 2,168,830,441.91/x
  3. Step 3: Cross multiply
    3,165,792,500.27x = 4,748,688,898.02 × 2,168,830,441.91
  4. Step 4: Simplify right side
    3,165,792,500.27x = 10,299,101,041,185,826,816
  5. Step 5: Solve for x
    x = 10,299,101,041,185,826,816/3,165,792,500.27
  6. Step 6: Final answer
    x = 3,253,245,763.99

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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.