Home / 1,676,167,973.37-2,514,168,383.24-626,829,031.62

Finding the Fourth Proportional to 1,676,167,973.37, 2,514,168,383.24 and 626,829,031.62

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Solution

The fourth proportional to 1,676,167,973.37, 2,514,168,383.24 and 626,829,031.62 is: 940,212,292.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,167,973.37 : 2,514,168,383.24 = 626,829,031.62 : x
  2. Step 2: Convert to fraction form
    1,676,167,973.37/2,514,168,383.24 = 626,829,031.62/x
  3. Step 3: Cross multiply
    1,676,167,973.37x = 2,514,168,383.24 × 626,829,031.62
  4. Step 4: Simplify right side
    1,676,167,973.37x = 1,575,953,732,997,517,312
  5. Step 5: Solve for x
    x = 1,575,953,732,997,517,312/1,676,167,973.37
  6. Step 6: Final answer
    x = 940,212,292.58

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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.