Home / 3,165,792,533.07-4,748,688,947.17-2,168,830,474.71

Finding the Fourth Proportional to 3,165,792,533.07, 4,748,688,947.17 and 2,168,830,474.71

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Solution

The fourth proportional to 3,165,792,533.07, 4,748,688,947.17 and 2,168,830,474.71 is: 3,253,245,813.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,792,533.07 : 4,748,688,947.17 = 2,168,830,474.71 : x
  2. Step 2: Convert to fraction form
    3,165,792,533.07/4,748,688,947.17 = 2,168,830,474.71/x
  3. Step 3: Cross multiply
    3,165,792,533.07x = 4,748,688,947.17 × 2,168,830,474.71
  4. Step 4: Simplify right side
    3,165,792,533.07x = 10,299,101,303,526,088,704
  5. Step 5: Solve for x
    x = 10,299,101,303,526,088,704/3,165,792,533.07
  6. Step 6: Final answer
    x = 3,253,245,813.16

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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.