Home / 188,460,610,333.22-282,669,962,979-67,444,281,666.56

Finding the Fourth Proportional to 188,460,610,333.22, 282,669,962,979 and 67,444,281,666.56

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Solution

The fourth proportional to 188,460,610,333.22, 282,669,962,979 and 67,444,281,666.56 is: 101,158,924,234.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,460,610,333.22 : 282,669,962,979 = 67,444,281,666.56 : x
  2. Step 2: Convert to fraction form
    188,460,610,333.22/282,669,962,979 = 67,444,281,666.56/x
  3. Step 3: Cross multiply
    188,460,610,333.22x = 282,669,962,979 × 67,444,281,666.56
  4. Step 4: Simplify right side
    188,460,610,333.22x = 19,064,472,601,831,762,034,688
  5. Step 5: Solve for x
    x = 19,064,472,601,831,762,034,688/188,460,610,333.22
  6. Step 6: Final answer
    x = 101,158,924,234.21

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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.