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Finding the Fourth Proportional to 569,860,903.12, 854,938,729.68 and 333,709,860.28

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Solution

The fourth proportional to 569,860,903.12, 854,938,729.68 and 333,709,860.28 is: 500,651,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,860,903.12 : 854,938,729.68 = 333,709,860.28 : x
  2. Step 2: Convert to fraction form
    569,860,903.12/854,938,729.68 = 333,709,860.28/x
  3. Step 3: Cross multiply
    569,860,903.12x = 854,938,729.68 × 333,709,860.28
  4. Step 4: Simplify right side
    569,860,903.12x = 285,301,484,029,473,440
  5. Step 5: Solve for x
    x = 285,301,484,029,473,440/569,860,903.12
  6. Step 6: Final answer
    x = 500,651,093.04

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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.