Home / 45,729,490,817.04-68,586,628,093.08-13,850,584,411.20

Finding the Fourth Proportional to 45,729,490,817.04, 68,586,628,093.08 and 13,850,584,411.20

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Solution

The fourth proportional to 45,729,490,817.04, 68,586,628,093.08 and 13,850,584,411.20 is: 20,773,572,259.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,729,490,817.04 : 68,586,628,093.08 = 13,850,584,411.20 : x
  2. Step 2: Convert to fraction form
    45,729,490,817.04/68,586,628,093.08 = 13,850,584,411.20/x
  3. Step 3: Cross multiply
    45,729,490,817.04x = 68,586,628,093.08 × 13,850,584,411.20
  4. Step 4: Simplify right side
    45,729,490,817.04x = 949,964,881,882,785,906,688
  5. Step 5: Solve for x
    x = 949,964,881,882,785,906,688/45,729,490,817.04
  6. Step 6: Final answer
    x = 20,773,572,259.61

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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.