Home / 7,708,123,510.68-10,637,210,443.68-4,366,621,793.04

Finding the Fourth Proportional to 7,708,123,510.68, 10,637,210,443.68 and 4,366,621,793.04

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Solution

The fourth proportional to 7,708,123,510.68, 10,637,210,443.68 and 4,366,621,793.04 is: 6,025,938,073.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,708,123,510.68 : 10,637,210,443.68 = 4,366,621,793.04 : x
  2. Step 2: Convert to fraction form
    7,708,123,510.68/10,637,210,443.68 = 4,366,621,793.04/x
  3. Step 3: Cross multiply
    7,708,123,510.68x = 10,637,210,443.68 × 4,366,621,793.04
  4. Step 4: Simplify right side
    7,708,123,510.68x = 46,448,674,940,525,772,800
  5. Step 5: Solve for x
    x = 46,448,674,940,525,772,800/7,708,123,510.68
  6. Step 6: Final answer
    x = 6,025,938,073.80

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Double scale
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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.