Home / 50,477,680.04-75,750,547.91-17,688,543.89

Finding the Fourth Proportional to 50,477,680.04, 75,750,547.91 and 17,688,543.89

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Solution

The fourth proportional to 50,477,680.04, 75,750,547.91 and 17,688,543.89 is: 26,544,739.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,477,680.04 : 75,750,547.91 = 17,688,543.89 : x
  2. Step 2: Convert to fraction form
    50,477,680.04/75,750,547.91 = 17,688,543.89/x
  3. Step 3: Cross multiply
    50,477,680.04x = 75,750,547.91 × 17,688,543.89
  4. Step 4: Simplify right side
    50,477,680.04x = 1,339,916,890,930,387.50
  5. Step 5: Solve for x
    x = 1,339,916,890,930,387.50/50,477,680.04
  6. Step 6: Final answer
    x = 26,544,739.97

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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.