Home / 1,654,773,577.02-2,483,126,144.76-918,461,415.42

Finding the Fourth Proportional to 1,654,773,577.02, 2,483,126,144.76 and 918,461,415.42

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Solution

The fourth proportional to 1,654,773,577.02, 2,483,126,144.76 and 918,461,415.42 is: 1,378,228,166.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,773,577.02 : 2,483,126,144.76 = 918,461,415.42 : x
  2. Step 2: Convert to fraction form
    1,654,773,577.02/2,483,126,144.76 = 918,461,415.42/x
  3. Step 3: Cross multiply
    1,654,773,577.02x = 2,483,126,144.76 × 918,461,415.42
  4. Step 4: Simplify right side
    1,654,773,577.02x = 2,280,655,553,565,669,376
  5. Step 5: Solve for x
    x = 2,280,655,553,565,669,376/1,654,773,577.02
  6. Step 6: Final answer
    x = 1,378,228,166.83

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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.