Home / 19,071,748.73-26,319,342.15-10,369,980.10

Finding the Fourth Proportional to 19,071,748.73, 26,319,342.15 and 10,369,980.10

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Solution

The fourth proportional to 19,071,748.73, 26,319,342.15 and 10,369,980.10 is: 14,310,751.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,071,748.73 : 26,319,342.15 = 10,369,980.10 : x
  2. Step 2: Convert to fraction form
    19,071,748.73/26,319,342.15 = 10,369,980.10/x
  3. Step 3: Cross multiply
    19,071,748.73x = 26,319,342.15 × 10,369,980.10
  4. Step 4: Simplify right side
    19,071,748.73x = 272,931,054,340,591.19
  5. Step 5: Solve for x
    x = 272,931,054,340,591.19/19,071,748.73
  6. Step 6: Final answer
    x = 14,310,751.37

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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.