Home / 46,227,695.10-69,369,886.17-20,690,300.22

Finding the Fourth Proportional to 46,227,695.10, 69,369,886.17 and 20,690,300.22

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Solution

The fourth proportional to 46,227,695.10, 69,369,886.17 and 20,690,300.22 is: 31,048,136.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,227,695.10 : 69,369,886.17 = 20,690,300.22 : x
  2. Step 2: Convert to fraction form
    46,227,695.10/69,369,886.17 = 20,690,300.22/x
  3. Step 3: Cross multiply
    46,227,695.10x = 69,369,886.17 × 20,690,300.22
  4. Step 4: Simplify right side
    46,227,695.10x = 1,435,283,771,084,526
  5. Step 5: Solve for x
    x = 1,435,283,771,084,526/46,227,695.10
  6. Step 6: Final answer
    x = 31,048,136.14

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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.