Home / 6,952,960,483.20-10,431,288,302.40-3,020,979,427.20

Finding the Fourth Proportional to 6,952,960,483.20, 10,431,288,302.40 and 3,020,979,427.20

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Solution

The fourth proportional to 6,952,960,483.20, 10,431,288,302.40 and 3,020,979,427.20 is: 4,532,271,891.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,952,960,483.20 : 10,431,288,302.40 = 3,020,979,427.20 : x
  2. Step 2: Convert to fraction form
    6,952,960,483.20/10,431,288,302.40 = 3,020,979,427.20/x
  3. Step 3: Cross multiply
    6,952,960,483.20x = 10,431,288,302.40 × 3,020,979,427.20
  4. Step 4: Simplify right side
    6,952,960,483.20x = 31,512,707,360,742,408,192
  5. Step 5: Solve for x
    x = 31,512,707,360,742,408,192/6,952,960,483.20
  6. Step 6: Final answer
    x = 4,532,271,891.50

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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.