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Finding the Fourth Proportional to 569,798,834.84, 854,671,774.98 and 237,668,767.64

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Solution

The fourth proportional to 569,798,834.84, 854,671,774.98 and 237,668,767.64 is: 356,492,107.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,798,834.84 : 854,671,774.98 = 237,668,767.64 : x
  2. Step 2: Convert to fraction form
    569,798,834.84/854,671,774.98 = 237,668,767.64/x
  3. Step 3: Cross multiply
    569,798,834.84x = 854,671,774.98 × 237,668,767.64
  4. Step 4: Simplify right side
    569,798,834.84x = 203,128,787,496,187,968
  5. Step 5: Solve for x
    x = 203,128,787,496,187,968/569,798,834.84
  6. Step 6: Final answer
    x = 356,492,107.52

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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.