Home / 201,340,070.10-301,786,156.35-110,528,831.70

Finding the Fourth Proportional to 201,340,070.10, 301,786,156.35 and 110,528,831.70

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Solution

The fourth proportional to 201,340,070.10, 301,786,156.35 and 110,528,831.70 is: 165,670,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,340,070.10 : 301,786,156.35 = 110,528,831.70 : x
  2. Step 2: Convert to fraction form
    201,340,070.10/301,786,156.35 = 110,528,831.70/x
  3. Step 3: Cross multiply
    201,340,070.10x = 301,786,156.35 × 110,528,831.70
  4. Step 4: Simplify right side
    201,340,070.10x = 33,356,071,284,599,040
  5. Step 5: Solve for x
    x = 33,356,071,284,599,040/201,340,070.10
  6. Step 6: Final answer
    x = 165,670,307.30

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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.