Home / 349,725,701.40-524,588,552.10-107,357,112.60

Finding the Fourth Proportional to 349,725,701.40, 524,588,552.10 and 107,357,112.60

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Solution

The fourth proportional to 349,725,701.40, 524,588,552.10 and 107,357,112.60 is: 161,035,668.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,725,701.40 : 524,588,552.10 = 107,357,112.60 : x
  2. Step 2: Convert to fraction form
    349,725,701.40/524,588,552.10 = 107,357,112.60/x
  3. Step 3: Cross multiply
    349,725,701.40x = 524,588,552.10 × 107,357,112.60
  4. Step 4: Simplify right side
    349,725,701.40x = 56,318,312,256,470,664
  5. Step 5: Solve for x
    x = 56,318,312,256,470,664/349,725,701.40
  6. Step 6: Final answer
    x = 161,035,668.90

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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.