Home / 14,547,608.40-21,820,621.50-4,450,229.40

Finding the Fourth Proportional to 14,547,608.40, 21,820,621.50 and 4,450,229.40

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Solution

The fourth proportional to 14,547,608.40, 21,820,621.50 and 4,450,229.40 is: 6,675,102.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,547,608.40 : 21,820,621.50 = 4,450,229.40 : x
  2. Step 2: Convert to fraction form
    14,547,608.40/21,820,621.50 = 4,450,229.40/x
  3. Step 3: Cross multiply
    14,547,608.40x = 21,820,621.50 × 4,450,229.40
  4. Step 4: Simplify right side
    14,547,608.40x = 97,106,771,325,572.11
  5. Step 5: Solve for x
    x = 97,106,771,325,572.11/14,547,608.40
  6. Step 6: Final answer
    x = 6,675,102.10

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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.