Home / 1,797,114,669.78-2,695,961,668.50-553,544,555.31

Finding the Fourth Proportional to 1,797,114,669.78, 2,695,961,668.50 and 553,544,555.31

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Solution

The fourth proportional to 1,797,114,669.78, 2,695,961,668.50 and 553,544,555.31 is: 830,406,054.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,114,669.78 : 2,695,961,668.50 = 553,544,555.31 : x
  2. Step 2: Convert to fraction form
    1,797,114,669.78/2,695,961,668.50 = 553,544,555.31/x
  3. Step 3: Cross multiply
    1,797,114,669.78x = 2,695,961,668.50 × 553,544,555.31
  4. Step 4: Simplify right side
    1,797,114,669.78x = 1,492,334,902,910,480,128
  5. Step 5: Solve for x
    x = 1,492,334,902,910,480,128/1,797,114,669.78
  6. Step 6: Final answer
    x = 830,406,054.77

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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.