Home / 349,735,200.90-524,602,801.35-107,366,612.10

Finding the Fourth Proportional to 349,735,200.90, 524,602,801.35 and 107,366,612.10

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Solution

The fourth proportional to 349,735,200.90, 524,602,801.35 and 107,366,612.10 is: 161,049,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,735,200.90 : 524,602,801.35 = 107,366,612.10 : x
  2. Step 2: Convert to fraction form
    349,735,200.90/524,602,801.35 = 107,366,612.10/x
  3. Step 3: Cross multiply
    349,735,200.90x = 524,602,801.35 × 107,366,612.10
  4. Step 4: Simplify right side
    349,735,200.90x = 56,324,825,479,118,808
  5. Step 5: Solve for x
    x = 56,324,825,479,118,808/349,735,200.90
  6. Step 6: Final answer
    x = 161,049,918.15

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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.