Home / 544,827,322.40-817,240,983.60-362,483,232.80

Finding the Fourth Proportional to 544,827,322.40, 817,240,983.60 and 362,483,232.80

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Solution

The fourth proportional to 544,827,322.40, 817,240,983.60 and 362,483,232.80 is: 543,724,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,827,322.40 : 817,240,983.60 = 362,483,232.80 : x
  2. Step 2: Convert to fraction form
    544,827,322.40/817,240,983.60 = 362,483,232.80/x
  3. Step 3: Cross multiply
    544,827,322.40x = 817,240,983.60 × 362,483,232.80
  4. Step 4: Simplify right side
    544,827,322.40x = 296,236,153,711,979,776
  5. Step 5: Solve for x
    x = 296,236,153,711,979,776/544,827,322.40
  6. Step 6: Final answer
    x = 543,724,849.20

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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.