Home / 432,422,191.44-596,735,248.74-234,182,075.40

Finding the Fourth Proportional to 432,422,191.44, 596,735,248.74 and 234,182,075.40

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Solution

The fourth proportional to 432,422,191.44, 596,735,248.74 and 234,182,075.40 is: 323,167,269.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,422,191.44 : 596,735,248.74 = 234,182,075.40 : x
  2. Step 2: Convert to fraction form
    432,422,191.44/596,735,248.74 = 234,182,075.40/x
  3. Step 3: Cross multiply
    432,422,191.44x = 596,735,248.74 × 234,182,075.40
  4. Step 4: Simplify right side
    432,422,191.44x = 139,744,699,014,268,448
  5. Step 5: Solve for x
    x = 139,744,699,014,268,448/432,422,191.44
  6. Step 6: Final answer
    x = 323,167,269.81

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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.