Home / 16,226,970.32-22,408,389.96-10,435,807.76

Finding the Fourth Proportional to 16,226,970.32, 22,408,389.96 and 10,435,807.76

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Solution

The fourth proportional to 16,226,970.32, 22,408,389.96 and 10,435,807.76 is: 14,411,171.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,226,970.32 : 22,408,389.96 = 10,435,807.76 : x
  2. Step 2: Convert to fraction form
    16,226,970.32/22,408,389.96 = 10,435,807.76/x
  3. Step 3: Cross multiply
    16,226,970.32x = 22,408,389.96 × 10,435,807.76
  4. Step 4: Simplify right side
    16,226,970.32x = 233,849,649,833,674.09
  5. Step 5: Solve for x
    x = 233,849,649,833,674.09/16,226,970.32
  6. Step 6: Final answer
    x = 14,411,171.35

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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.