Home / 34,700,622.48-47,885,812.40-19,019,305.58

Finding the Fourth Proportional to 34,700,622.48, 47,885,812.40 and 19,019,305.58

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Solution

The fourth proportional to 34,700,622.48, 47,885,812.40 and 19,019,305.58 is: 26,246,068.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,700,622.48 : 47,885,812.40 = 19,019,305.58 : x
  2. Step 2: Convert to fraction form
    34,700,622.48/47,885,812.40 = 19,019,305.58/x
  3. Step 3: Cross multiply
    34,700,622.48x = 47,885,812.40 × 19,019,305.58
  4. Step 4: Simplify right side
    34,700,622.48x = 910,754,898,790,272.38
  5. Step 5: Solve for x
    x = 910,754,898,790,272.38/34,700,622.48
  6. Step 6: Final answer
    x = 26,246,068.04

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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.