Home / 51,445,241,139.68-77,141,365,555.06-23,090,865,146

Finding the Fourth Proportional to 51,445,241,139.68, 77,141,365,555.06 and 23,090,865,146

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Solution

The fourth proportional to 51,445,241,139.68, 77,141,365,555.06 and 23,090,865,146 is: 34,624,405,090.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,445,241,139.68 : 77,141,365,555.06 = 23,090,865,146 : x
  2. Step 2: Convert to fraction form
    51,445,241,139.68/77,141,365,555.06 = 23,090,865,146/x
  3. Step 3: Cross multiply
    51,445,241,139.68x = 77,141,365,555.06 × 23,090,865,146
  4. Step 4: Simplify right side
    51,445,241,139.68x = 1,781,260,869,210,179,895,296
  5. Step 5: Solve for x
    x = 1,781,260,869,210,179,895,296/51,445,241,139.68
  6. Step 6: Final answer
    x = 34,624,405,090.72

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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.