Home / 10,695,068.66-16,041,465.74-3,018,523.70

Finding the Fourth Proportional to 10,695,068.66, 16,041,465.74 and 3,018,523.70

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Solution

The fourth proportional to 10,695,068.66, 16,041,465.74 and 3,018,523.70 is: 4,527,464.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695,068.66 : 16,041,465.74 = 3,018,523.70 : x
  2. Step 2: Convert to fraction form
    10,695,068.66/16,041,465.74 = 3,018,523.70/x
  3. Step 3: Cross multiply
    10,695,068.66x = 16,041,465.74 × 3,018,523.70
  4. Step 4: Simplify right side
    10,695,068.66x = 48,421,544,518,928.04
  5. Step 5: Solve for x
    x = 48,421,544,518,928.04/10,695,068.66
  6. Step 6: Final answer
    x = 4,527,464.58

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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.