Home / 365,182,893.72-547,858,323-119,547,451.80

Finding the Fourth Proportional to 365,182,893.72, 547,858,323 and 119,547,451.80

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Solution

The fourth proportional to 365,182,893.72, 547,858,323 and 119,547,451.80 is: 179,348,670.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,182,893.72 : 547,858,323 = 119,547,451.80 : x
  2. Step 2: Convert to fraction form
    365,182,893.72/547,858,323 = 119,547,451.80/x
  3. Step 3: Cross multiply
    365,182,893.72x = 547,858,323 × 119,547,451.80
  4. Step 4: Simplify right side
    365,182,893.72x = 65,495,066,462,071,328
  5. Step 5: Solve for x
    x = 65,495,066,462,071,328/365,182,893.72
  6. Step 6: Final answer
    x = 179,348,670.46

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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.