Home / 841,426,967.52-1,262,203,896.18-251,170,582.92

Finding the Fourth Proportional to 841,426,967.52, 1,262,203,896.18 and 251,170,582.92

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Solution

The fourth proportional to 841,426,967.52, 1,262,203,896.18 and 251,170,582.92 is: 376,774,813.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    841,426,967.52 : 1,262,203,896.18 = 251,170,582.92 : x
  2. Step 2: Convert to fraction form
    841,426,967.52/1,262,203,896.18 = 251,170,582.92/x
  3. Step 3: Cross multiply
    841,426,967.52x = 1,262,203,896.18 × 251,170,582.92
  4. Step 4: Simplify right side
    841,426,967.52x = 317,028,488,367,425,792
  5. Step 5: Solve for x
    x = 317,028,488,367,425,792/841,426,967.52
  6. Step 6: Final answer
    x = 376,774,813.03

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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.