Home / 695,950,651.02-1,044,390,148.75-253,293,207.52

Finding the Fourth Proportional to 695,950,651.02, 1,044,390,148.75 and 253,293,207.52

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Solution

The fourth proportional to 695,950,651.02, 1,044,390,148.75 and 253,293,207.52 is: 380,108,748.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,950,651.02 : 1,044,390,148.75 = 253,293,207.52 : x
  2. Step 2: Convert to fraction form
    695,950,651.02/1,044,390,148.75 = 253,293,207.52/x
  3. Step 3: Cross multiply
    695,950,651.02x = 1,044,390,148.75 × 253,293,207.52
  4. Step 4: Simplify right side
    695,950,651.02x = 264,536,930,679,177,440
  5. Step 5: Solve for x
    x = 264,536,930,679,177,440/695,950,651.02
  6. Step 6: Final answer
    x = 380,108,748.07

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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.