Home / 164,042,133.45-246,063,200.18-151,570,984.65

Finding the Fourth Proportional to 164,042,133.45, 246,063,200.18 and 151,570,984.65

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Solution

The fourth proportional to 164,042,133.45, 246,063,200.18 and 151,570,984.65 is: 227,356,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,042,133.45 : 246,063,200.18 = 151,570,984.65 : x
  2. Step 2: Convert to fraction form
    164,042,133.45/246,063,200.18 = 151,570,984.65/x
  3. Step 3: Cross multiply
    164,042,133.45x = 246,063,200.18 × 151,570,984.65
  4. Step 4: Simplify right side
    164,042,133.45x = 37,296,041,536,654,808
  5. Step 5: Solve for x
    x = 37,296,041,536,654,808/164,042,133.45
  6. Step 6: Final answer
    x = 227,356,476.98

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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.