Home / 3,031,382,134.76-4,547,233,786.56-934,298,905.24

Finding the Fourth Proportional to 3,031,382,134.76, 4,547,233,786.56 and 934,298,905.24

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Solution

The fourth proportional to 3,031,382,134.76, 4,547,233,786.56 and 934,298,905.24 is: 1,401,497,851.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,382,134.76 : 4,547,233,786.56 = 934,298,905.24 : x
  2. Step 2: Convert to fraction form
    3,031,382,134.76/4,547,233,786.56 = 934,298,905.24/x
  3. Step 3: Cross multiply
    3,031,382,134.76x = 4,547,233,786.56 × 934,298,905.24
  4. Step 4: Simplify right side
    3,031,382,134.76x = 4,248,475,548,653,348,352
  5. Step 5: Solve for x
    x = 4,248,475,548,653,348,352/3,031,382,134.76
  6. Step 6: Final answer
    x = 1,401,497,851.40

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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.