Home / 4,911,460,061.40-7,369,513,473.42-2,549,365,692.12

Finding the Fourth Proportional to 4,911,460,061.40, 7,369,513,473.42 and 2,549,365,692.12

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Solution

The fourth proportional to 4,911,460,061.40, 7,369,513,473.42 and 2,549,365,692.12 is: 3,825,254,523.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,460,061.40 : 7,369,513,473.42 = 2,549,365,692.12 : x
  2. Step 2: Convert to fraction form
    4,911,460,061.40/7,369,513,473.42 = 2,549,365,692.12/x
  3. Step 3: Cross multiply
    4,911,460,061.40x = 7,369,513,473.42 × 2,549,365,692.12
  4. Step 4: Simplify right side
    4,911,460,061.40x = 18,787,584,816,753,041,408
  5. Step 5: Solve for x
    x = 18,787,584,816,753,041,408/4,911,460,061.40
  6. Step 6: Final answer
    x = 3,825,254,523.48

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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.