Home / 106,970,695.40-160,456,043.10-26,191,663.40

Finding the Fourth Proportional to 106,970,695.40, 160,456,043.10 and 26,191,663.40

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Solution

The fourth proportional to 106,970,695.40, 160,456,043.10 and 26,191,663.40 is: 39,287,495.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,970,695.40 : 160,456,043.10 = 26,191,663.40 : x
  2. Step 2: Convert to fraction form
    106,970,695.40/160,456,043.10 = 26,191,663.40/x
  3. Step 3: Cross multiply
    106,970,695.40x = 160,456,043.10 × 26,191,663.40
  4. Step 4: Simplify right side
    106,970,695.40x = 4,202,610,671,371,092
  5. Step 5: Solve for x
    x = 4,202,610,671,371,092/106,970,695.40
  6. Step 6: Final answer
    x = 39,287,495.10

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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.