Home / 61,426,035.24-92,152,009.98-19,923,688.55

Finding the Fourth Proportional to 61,426,035.24, 92,152,009.98 and 19,923,688.55

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Solution

The fourth proportional to 61,426,035.24, 92,152,009.98 and 19,923,688.55 is: 29,889,735.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,426,035.24 : 92,152,009.98 = 19,923,688.55 : x
  2. Step 2: Convert to fraction form
    61,426,035.24/92,152,009.98 = 19,923,688.55/x
  3. Step 3: Cross multiply
    61,426,035.24x = 92,152,009.98 × 19,923,688.55
  4. Step 4: Simplify right side
    61,426,035.24x = 1,836,007,946,098,012
  5. Step 5: Solve for x
    x = 1,836,007,946,098,012/61,426,035.24
  6. Step 6: Final answer
    x = 29,889,735.50

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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.