Home / 432,037,437.20-596,211,645-233,798,938.16

Finding the Fourth Proportional to 432,037,437.20, 596,211,645 and 233,798,938.16

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Solution

The fourth proportional to 432,037,437.20, 596,211,645 and 233,798,938.16 is: 322,642,524.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,037,437.20 : 596,211,645 = 233,798,938.16 : x
  2. Step 2: Convert to fraction form
    432,037,437.20/596,211,645 = 233,798,938.16/x
  3. Step 3: Cross multiply
    432,037,437.20x = 596,211,645 × 233,798,938.16
  4. Step 4: Simplify right side
    432,037,437.20x = 139,393,649,519,626,864
  5. Step 5: Solve for x
    x = 139,393,649,519,626,864/432,037,437.20
  6. Step 6: Final answer
    x = 322,642,524.74

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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.