Home / 9,935,346.19-14,908,802.68-4,177,663.15

Finding the Fourth Proportional to 9,935,346.19, 14,908,802.68 and 4,177,663.15

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Solution

The fourth proportional to 9,935,346.19, 14,908,802.68 and 4,177,663.15 is: 6,268,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,935,346.19 : 14,908,802.68 = 4,177,663.15 : x
  2. Step 2: Convert to fraction form
    9,935,346.19/14,908,802.68 = 4,177,663.15/x
  3. Step 3: Cross multiply
    9,935,346.19x = 14,908,802.68 × 4,177,663.15
  4. Step 4: Simplify right side
    9,935,346.19x = 62,283,955,481,869.07
  5. Step 5: Solve for x
    x = 62,283,955,481,869.07/9,935,346.19
  6. Step 6: Final answer
    x = 6,268,926.55

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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.