Home / 2,401,483,232.72-3,313,575,547.08-1,508,892,781.52

Finding the Fourth Proportional to 2,401,483,232.72, 3,313,575,547.08 and 1,508,892,781.52

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Solution

The fourth proportional to 2,401,483,232.72, 3,313,575,547.08 and 1,508,892,781.52 is: 2,081,975,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,483,232.72 : 3,313,575,547.08 = 1,508,892,781.52 : x
  2. Step 2: Convert to fraction form
    2,401,483,232.72/3,313,575,547.08 = 1,508,892,781.52/x
  3. Step 3: Cross multiply
    2,401,483,232.72x = 3,313,575,547.08 × 1,508,892,781.52
  4. Step 4: Simplify right side
    2,401,483,232.72x = 4,999,830,224,010,196,992
  5. Step 5: Solve for x
    x = 4,999,830,224,010,196,992/2,401,483,232.72
  6. Step 6: Final answer
    x = 2,081,975,903.84

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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.