Home / 654,700,493.81-904,668,514.37-466,201,532.59

Finding the Fourth Proportional to 654,700,493.81, 904,668,514.37 and 466,201,532.59

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Solution

The fourth proportional to 654,700,493.81, 904,668,514.37 and 466,201,532.59 is: 644,199,678.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,700,493.81 : 904,668,514.37 = 466,201,532.59 : x
  2. Step 2: Convert to fraction form
    654,700,493.81/904,668,514.37 = 466,201,532.59/x
  3. Step 3: Cross multiply
    654,700,493.81x = 904,668,514.37 × 466,201,532.59
  4. Step 4: Simplify right side
    654,700,493.81x = 421,757,847,889,273,088
  5. Step 5: Solve for x
    x = 421,757,847,889,273,088/654,700,493.81
  6. Step 6: Final answer
    x = 644,199,678.91

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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.