Home / 51,445,241,333.02-77,141,365,843.17-23,090,865,339.74

Finding the Fourth Proportional to 51,445,241,333.02, 77,141,365,843.17 and 23,090,865,339.74

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Solution

The fourth proportional to 51,445,241,333.02, 77,141,365,843.17 and 23,090,865,339.74 is: 34,624,405,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,445,241,333.02 : 77,141,365,843.17 = 23,090,865,339.74 : x
  2. Step 2: Convert to fraction form
    51,445,241,333.02/77,141,365,843.17 = 23,090,865,339.74/x
  3. Step 3: Cross multiply
    51,445,241,333.02x = 77,141,365,843.17 × 23,090,865,339.74
  4. Step 4: Simplify right side
    51,445,241,333.02x = 1,781,260,890,808,257,347,584
  5. Step 5: Solve for x
    x = 1,781,260,890,808,257,347,584/51,445,241,333.02
  6. Step 6: Final answer
    x = 34,624,405,380.43

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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.