Home / 31,054,196.68-46,589,681.54-9,488,210.32

Finding the Fourth Proportional to 31,054,196.68, 46,589,681.54 and 9,488,210.32

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Solution

The fourth proportional to 31,054,196.68, 46,589,681.54 and 9,488,210.32 is: 14,234,877.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,196.68 : 46,589,681.54 = 9,488,210.32 : x
  2. Step 2: Convert to fraction form
    31,054,196.68/46,589,681.54 = 9,488,210.32/x
  3. Step 3: Cross multiply
    31,054,196.68x = 46,589,681.54 × 9,488,210.32
  4. Step 4: Simplify right side
    31,054,196.68x = 442,052,697,193,341.50
  5. Step 5: Solve for x
    x = 442,052,697,193,341.50/31,054,196.68
  6. Step 6: Final answer
    x = 14,234,877.87

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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.