Home / 14,712,971.08-22,072,633.02-4,478,631.04

Finding the Fourth Proportional to 14,712,971.08, 22,072,633.02 and 4,478,631.04

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Solution

The fourth proportional to 14,712,971.08, 22,072,633.02 and 4,478,631.04 is: 6,718,913.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,712,971.08 : 22,072,633.02 = 4,478,631.04 : x
  2. Step 2: Convert to fraction form
    14,712,971.08/22,072,633.02 = 4,478,631.04/x
  3. Step 3: Cross multiply
    14,712,971.08x = 22,072,633.02 × 4,478,631.04
  4. Step 4: Simplify right side
    14,712,971.08x = 98,855,179,377,900.94
  5. Step 5: Solve for x
    x = 98,855,179,377,900.94/14,712,971.08
  6. Step 6: Final answer
    x = 6,718,913.46

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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.