Home / 1,797,114,911.54-2,695,962,031.51-553,544,797.69

Finding the Fourth Proportional to 1,797,114,911.54, 2,695,962,031.51 and 553,544,797.69

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Solution

The fourth proportional to 1,797,114,911.54, 2,695,962,031.51 and 553,544,797.69 is: 830,406,418.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,114,911.54 : 2,695,962,031.51 = 553,544,797.69 : x
  2. Step 2: Convert to fraction form
    1,797,114,911.54/2,695,962,031.51 = 553,544,797.69/x
  3. Step 3: Cross multiply
    1,797,114,911.54x = 2,695,962,031.51 × 553,544,797.69
  4. Step 4: Simplify right side
    1,797,114,911.54x = 1,492,335,757,298,644,480
  5. Step 5: Solve for x
    x = 1,492,335,757,298,644,480/1,797,114,911.54
  6. Step 6: Final answer
    x = 830,406,418.49

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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.