Home / 1,574,016,028.80-2,361,024,043.20-483,553,334.40

Finding the Fourth Proportional to 1,574,016,028.80, 2,361,024,043.20 and 483,553,334.40

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Solution

The fourth proportional to 1,574,016,028.80, 2,361,024,043.20 and 483,553,334.40 is: 725,330,001.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,016,028.80 : 2,361,024,043.20 = 483,553,334.40 : x
  2. Step 2: Convert to fraction form
    1,574,016,028.80/2,361,024,043.20 = 483,553,334.40/x
  3. Step 3: Cross multiply
    1,574,016,028.80x = 2,361,024,043.20 × 483,553,334.40
  4. Step 4: Simplify right side
    1,574,016,028.80x = 1,141,681,048,687,929,472
  5. Step 5: Solve for x
    x = 1,141,681,048,687,929,472/1,574,016,028.80
  6. Step 6: Final answer
    x = 725,330,001.60

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Similar ratio
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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.