Home / 460,602,598.23-691,025,079.06-165,527,528.13

Finding the Fourth Proportional to 460,602,598.23, 691,025,079.06 and 165,527,528.13

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Solution

The fourth proportional to 460,602,598.23, 691,025,079.06 and 165,527,528.13 is: 248,334,841.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,602,598.23 : 691,025,079.06 = 165,527,528.13 : x
  2. Step 2: Convert to fraction form
    460,602,598.23/691,025,079.06 = 165,527,528.13/x
  3. Step 3: Cross multiply
    460,602,598.23x = 691,025,079.06 × 165,527,528.13
  4. Step 4: Simplify right side
    460,602,598.23x = 114,383,673,212,639,616
  5. Step 5: Solve for x
    x = 114,383,673,212,639,616/460,602,598.23
  6. Step 6: Final answer
    x = 248,334,841.47

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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.