Home / 955,380,875,612.58-1,433,076,670,788-318,671,525,174.14

Finding the Fourth Proportional to 955,380,875,612.58, 1,433,076,670,788 and 318,671,525,174.14

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Solution

The fourth proportional to 955,380,875,612.58, 1,433,076,670,788 and 318,671,525,174.14 is: 478,009,074,735.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,380,875,612.58 : 1,433,076,670,788 = 318,671,525,174.14 : x
  2. Step 2: Convert to fraction form
    955,380,875,612.58/1,433,076,670,788 = 318,671,525,174.14/x
  3. Step 3: Cross multiply
    955,380,875,612.58x = 1,433,076,670,788 × 318,671,525,174.14
  4. Step 4: Simplify right side
    955,380,875,612.58x = 456,680,728,371,490,929,508,352
  5. Step 5: Solve for x
    x = 456,680,728,371,490,929,508,352/955,380,875,612.58
  6. Step 6: Final answer
    x = 478,009,074,735.43

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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.