Home / 6,992,031,944.04-9,648,891,476.16-3,820,147,753.56

Finding the Fourth Proportional to 6,992,031,944.04, 9,648,891,476.16 and 3,820,147,753.56

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Solution

The fourth proportional to 6,992,031,944.04, 9,648,891,476.16 and 3,820,147,753.56 is: 5,271,742,376.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,992,031,944.04 : 9,648,891,476.16 = 3,820,147,753.56 : x
  2. Step 2: Convert to fraction form
    6,992,031,944.04/9,648,891,476.16 = 3,820,147,753.56/x
  3. Step 3: Cross multiply
    6,992,031,944.04x = 9,648,891,476.16 × 3,820,147,753.56
  4. Step 4: Simplify right side
    6,992,031,944.04x = 36,860,191,096,996,855,808
  5. Step 5: Solve for x
    x = 36,860,191,096,996,855,808/6,992,031,944.04
  6. Step 6: Final answer
    x = 5,271,742,376.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.