Home / 943,015,877.40-1,414,523,816.10-483,850,853.40

Finding the Fourth Proportional to 943,015,877.40, 1,414,523,816.10 and 483,850,853.40

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Solution

The fourth proportional to 943,015,877.40, 1,414,523,816.10 and 483,850,853.40 is: 725,776,280.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,015,877.40 : 1,414,523,816.10 = 483,850,853.40 : x
  2. Step 2: Convert to fraction form
    943,015,877.40/1,414,523,816.10 = 483,850,853.40/x
  3. Step 3: Cross multiply
    943,015,877.40x = 1,414,523,816.10 × 483,850,853.40
  4. Step 4: Simplify right side
    943,015,877.40x = 684,418,555,574,609,536
  5. Step 5: Solve for x
    x = 684,418,555,574,609,536/943,015,877.40
  6. Step 6: Final answer
    x = 725,776,280.10

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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.