Home / 1,417,604,000.40-2,125,768,271.40-543,914,996.40

Finding the Fourth Proportional to 1,417,604,000.40, 2,125,768,271.40 and 543,914,996.40

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Solution

The fourth proportional to 1,417,604,000.40, 2,125,768,271.40 and 543,914,996.40 is: 815,627,806.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,604,000.40 : 2,125,768,271.40 = 543,914,996.40 : x
  2. Step 2: Convert to fraction form
    1,417,604,000.40/2,125,768,271.40 = 543,914,996.40/x
  3. Step 3: Cross multiply
    1,417,604,000.40x = 2,125,768,271.40 × 543,914,996.40
  4. Step 4: Simplify right side
    1,417,604,000.40x = 1,156,237,241,685,765,120
  5. Step 5: Solve for x
    x = 1,156,237,241,685,765,120/1,417,604,000.40
  6. Step 6: Final answer
    x = 815,627,806.75

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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.