Home / 1,651,109,020.84-2,477,021,849.34-502,221,817

Finding the Fourth Proportional to 1,651,109,020.84, 2,477,021,849.34 and 502,221,817

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Solution

The fourth proportional to 1,651,109,020.84, 2,477,021,849.34 and 502,221,817 is: 753,441,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,109,020.84 : 2,477,021,849.34 = 502,221,817 : x
  2. Step 2: Convert to fraction form
    1,651,109,020.84/2,477,021,849.34 = 502,221,817/x
  3. Step 3: Cross multiply
    1,651,109,020.84x = 2,477,021,849.34 × 502,221,817
  4. Step 4: Simplify right side
    1,651,109,020.84x = 1,244,014,413,924,235,008
  5. Step 5: Solve for x
    x = 1,244,014,413,924,235,008/1,651,109,020.84
  6. Step 6: Final answer
    x = 753,441,715.98

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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.