Home / 2,415,258,331.60-3,622,887,497.40-2,124,453,816.40

Finding the Fourth Proportional to 2,415,258,331.60, 3,622,887,497.40 and 2,124,453,816.40

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Solution

The fourth proportional to 2,415,258,331.60, 3,622,887,497.40 and 2,124,453,816.40 is: 3,186,680,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,258,331.60 : 3,622,887,497.40 = 2,124,453,816.40 : x
  2. Step 2: Convert to fraction form
    2,415,258,331.60/3,622,887,497.40 = 2,124,453,816.40/x
  3. Step 3: Cross multiply
    2,415,258,331.60x = 3,622,887,497.40 × 2,124,453,816.40
  4. Step 4: Simplify right side
    2,415,258,331.60x = 7,696,657,170,239,276,032
  5. Step 5: Solve for x
    x = 7,696,657,170,239,276,032/2,415,258,331.60
  6. Step 6: Final answer
    x = 3,186,680,724.60

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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.