Home / 339,074,606,547.90-508,711,158,447.50-109,337,321,220.88

Finding the Fourth Proportional to 339,074,606,547.90, 508,711,158,447.50 and 109,337,321,220.88

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Solution

The fourth proportional to 339,074,606,547.90, 508,711,158,447.50 and 109,337,321,220.88 is: 164,037,985,345.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,074,606,547.90 : 508,711,158,447.50 = 109,337,321,220.88 : x
  2. Step 2: Convert to fraction form
    339,074,606,547.90/508,711,158,447.50 = 109,337,321,220.88/x
  3. Step 3: Cross multiply
    339,074,606,547.90x = 508,711,158,447.50 × 109,337,321,220.88
  4. Step 4: Simplify right side
    339,074,606,547.90x = 55,621,115,339,820,293,423,104
  5. Step 5: Solve for x
    x = 55,621,115,339,820,293,423,104/339,074,606,547.90
  6. Step 6: Final answer
    x = 164,037,985,345.16

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1.5x scale

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.