Home / 95,718,382.04-143,547,457.80-31,007,173.16

Finding the Fourth Proportional to 95,718,382.04, 143,547,457.80 and 31,007,173.16

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Solution

The fourth proportional to 95,718,382.04, 143,547,457.80 and 31,007,173.16 is: 46,501,004.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,718,382.04 : 143,547,457.80 = 31,007,173.16 : x
  2. Step 2: Convert to fraction form
    95,718,382.04/143,547,457.80 = 31,007,173.16/x
  3. Step 3: Cross multiply
    95,718,382.04x = 143,547,457.80 × 31,007,173.16
  4. Step 4: Simplify right side
    95,718,382.04x = 4,451,000,880,682,393
  5. Step 5: Solve for x
    x = 4,451,000,880,682,393/95,718,382.04
  6. Step 6: Final answer
    x = 46,501,004.15

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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.