Home / 16,153,668,102.40-24,230,502,153.60-5,113,048,249.60

Finding the Fourth Proportional to 16,153,668,102.40, 24,230,502,153.60 and 5,113,048,249.60

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Solution

The fourth proportional to 16,153,668,102.40, 24,230,502,153.60 and 5,113,048,249.60 is: 7,669,572,374.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,153,668,102.40 : 24,230,502,153.60 = 5,113,048,249.60 : x
  2. Step 2: Convert to fraction form
    16,153,668,102.40/24,230,502,153.60 = 5,113,048,249.60/x
  3. Step 3: Cross multiply
    16,153,668,102.40x = 24,230,502,153.60 × 5,113,048,249.60
  4. Step 4: Simplify right side
    16,153,668,102.40x = 123,891,726,623,393,513,472
  5. Step 5: Solve for x
    x = 123,891,726,623,393,513,472/16,153,668,102.40
  6. Step 6: Final answer
    x = 7,669,572,374.40

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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.