Home / 19,071,750.96-26,319,345.30-10,369,982.34

Finding the Fourth Proportional to 19,071,750.96, 26,319,345.30 and 10,369,982.34

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Solution

The fourth proportional to 19,071,750.96, 26,319,345.30 and 10,369,982.34 is: 14,310,754.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,750.96 : 26,319,345.30 = 10,369,982.34 : x
  2. Step 2: Convert to fraction form
    19,071,750.96/26,319,345.30 = 10,369,982.34/x
  3. Step 3: Cross multiply
    19,071,750.96x = 26,319,345.30 × 10,369,982.34
  4. Step 4: Simplify right side
    19,071,750.96x = 272,931,145,961,362
  5. Step 5: Solve for x
    x = 272,931,145,961,362/19,071,750.96
  6. Step 6: Final answer
    x = 14,310,754.50

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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.