Home / 3,657,408,518.40-5,048,022,412.80-2,248,924,531.20

Finding the Fourth Proportional to 3,657,408,518.40, 5,048,022,412.80 and 2,248,924,531.20

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Solution

The fourth proportional to 3,657,408,518.40, 5,048,022,412.80 and 2,248,924,531.20 is: 3,104,006,944.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,408,518.40 : 5,048,022,412.80 = 2,248,924,531.20 : x
  2. Step 2: Convert to fraction form
    3,657,408,518.40/5,048,022,412.80 = 2,248,924,531.20/x
  3. Step 3: Cross multiply
    3,657,408,518.40x = 5,048,022,412.80 × 2,248,924,531.20
  4. Step 4: Simplify right side
    3,657,408,518.40x = 11,352,621,438,193,332,224
  5. Step 5: Solve for x
    x = 11,352,621,438,193,332,224/3,657,408,518.40
  6. Step 6: Final answer
    x = 3,104,006,944.01

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.