Home / 6,895,532,404.09-10,343,298,742.82-1,655,140,613.55

Finding the Fourth Proportional to 6,895,532,404.09, 10,343,298,742.82 and 1,655,140,613.55

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Solution

The fourth proportional to 6,895,532,404.09, 10,343,298,742.82 and 1,655,140,613.55 is: 2,482,710,953.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,895,532,404.09 : 10,343,298,742.82 = 1,655,140,613.55 : x
  2. Step 2: Convert to fraction form
    6,895,532,404.09/10,343,298,742.82 = 1,655,140,613.55/x
  3. Step 3: Cross multiply
    6,895,532,404.09x = 10,343,298,742.82 × 1,655,140,613.55
  4. Step 4: Simplify right side
    6,895,532,404.09x = 17,119,613,827,322,038,272
  5. Step 5: Solve for x
    x = 17,119,613,827,322,038,272/6,895,532,404.09
  6. Step 6: Final answer
    x = 2,482,710,953.13

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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.