Home / 9,823,775.64-14,708,457.18-5,021,123.64

Finding the Fourth Proportional to 9,823,775.64, 14,708,457.18 and 5,021,123.64

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Solution

The fourth proportional to 9,823,775.64, 14,708,457.18 and 5,021,123.64 is: 7,517,779.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,823,775.64 : 14,708,457.18 = 5,021,123.64 : x
  2. Step 2: Convert to fraction form
    9,823,775.64/14,708,457.18 = 5,021,123.64/x
  3. Step 3: Cross multiply
    9,823,775.64x = 14,708,457.18 × 5,021,123.64
  4. Step 4: Simplify right side
    9,823,775.64x = 73,852,982,054,425.73
  5. Step 5: Solve for x
    x = 73,852,982,054,425.73/9,823,775.64
  6. Step 6: Final answer
    x = 7,517,779.80

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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.