Home / 201,516,208.00-301,959,384.00-140,225,117.47

Finding the Fourth Proportional to 201,516,208.00, 301,959,384.00 and 140,225,117.47

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Solution

The fourth proportional to 201,516,208.00, 301,959,384.00 and 140,225,117.47 is: 210,118,533.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,516,208.00 : 301,959,384.00 = 140,225,117.47 : x
  2. Step 2: Convert to fraction form
    201,516,208.00/301,959,384.00 = 140,225,117.47/x
  3. Step 3: Cross multiply
    201,516,208.00x = 301,959,384.00 × 140,225,117.47
  4. Step 4: Simplify right side
    201,516,208.00x = 42,342,290,091,288,096
  5. Step 5: Solve for x
    x = 42,342,290,091,288,096/201,516,208.00
  6. Step 6: Final answer
    x = 210,118,533.45

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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.