Home / 459,995,734,505.76-634,685,281,741.68-267,193,362,228

Finding the Fourth Proportional to 459,995,734,505.76, 634,685,281,741.68 and 267,193,362,228

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Solution

The fourth proportional to 459,995,734,505.76, 634,685,281,741.68 and 267,193,362,228 is: 368,663,623,734.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,995,734,505.76 : 634,685,281,741.68 = 267,193,362,228 : x
  2. Step 2: Convert to fraction form
    459,995,734,505.76/634,685,281,741.68 = 267,193,362,228/x
  3. Step 3: Cross multiply
    459,995,734,505.76x = 634,685,281,741.68 × 267,193,362,228
  4. Step 4: Simplify right side
    459,995,734,505.76x = 169,583,694,385,184,939,966,464
  5. Step 5: Solve for x
    x = 169,583,694,385,184,939,966,464/459,995,734,505.76
  6. Step 6: Final answer
    x = 368,663,623,734.24

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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.