Home / 35,369,495.69-48,809,404.08-19,899,543.42

Finding the Fourth Proportional to 35,369,495.69, 48,809,404.08 and 19,899,543.42

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Solution

The fourth proportional to 35,369,495.69, 48,809,404.08 and 19,899,543.42 is: 27,461,088.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,369,495.69 : 48,809,404.08 = 19,899,543.42 : x
  2. Step 2: Convert to fraction form
    35,369,495.69/48,809,404.08 = 19,899,543.42/x
  3. Step 3: Cross multiply
    35,369,495.69x = 48,809,404.08 × 19,899,543.42
  4. Step 4: Simplify right side
    35,369,495.69x = 971,284,855,794,285.25
  5. Step 5: Solve for x
    x = 971,284,855,794,285.25/35,369,495.69
  6. Step 6: Final answer
    x = 27,461,088.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.