Home / 17,154,378,111.64-25,652,575,100.22-16,317,549,855.40

Finding the Fourth Proportional to 17,154,378,111.64, 25,652,575,100.22 and 16,317,549,855.40

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Solution

The fourth proportional to 17,154,378,111.64, 25,652,575,100.22 and 16,317,549,855.40 is: 24,401,186,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,378,111.64 : 25,652,575,100.22 = 16,317,549,855.40 : x
  2. Step 2: Convert to fraction form
    17,154,378,111.64/25,652,575,100.22 = 16,317,549,855.40/x
  3. Step 3: Cross multiply
    17,154,378,111.64x = 25,652,575,100.22 × 16,317,549,855.40
  4. Step 4: Simplify right side
    17,154,378,111.64x = 418,587,173,117,232,480,256
  5. Step 5: Solve for x
    x = 418,587,173,117,232,480,256/17,154,378,111.64
  6. Step 6: Final answer
    x = 24,401,186,122.46

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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.