Home / 114,880,367.48-158,534,689.64-62,669,389.32

Finding the Fourth Proportional to 114,880,367.48, 158,534,689.64 and 62,669,389.32

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Solution

The fourth proportional to 114,880,367.48, 158,534,689.64 and 62,669,389.32 is: 86,483,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,880,367.48 : 158,534,689.64 = 62,669,389.32 : x
  2. Step 2: Convert to fraction form
    114,880,367.48/158,534,689.64 = 62,669,389.32/x
  3. Step 3: Cross multiply
    114,880,367.48x = 158,534,689.64 × 62,669,389.32
  4. Step 4: Simplify right side
    114,880,367.48x = 9,935,272,185,774,530
  5. Step 5: Solve for x
    x = 9,935,272,185,774,530/114,880,367.48
  6. Step 6: Final answer
    x = 86,483,638.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.