Home / 459,588,410.95-634,231,143.43-250,744,695.07

Finding the Fourth Proportional to 459,588,410.95, 634,231,143.43 and 250,744,695.07

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Solution

The fourth proportional to 459,588,410.95, 634,231,143.43 and 250,744,695.07 is: 346,027,207.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,588,410.95 : 634,231,143.43 = 250,744,695.07 : x
  2. Step 2: Convert to fraction form
    459,588,410.95/634,231,143.43 = 250,744,695.07/x
  3. Step 3: Cross multiply
    459,588,410.95x = 634,231,143.43 × 250,744,695.07
  4. Step 4: Simplify right side
    459,588,410.95x = 159,030,094,663,252,768
  5. Step 5: Solve for x
    x = 159,030,094,663,252,768/459,588,410.95
  6. Step 6: Final answer
    x = 346,027,207.98

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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.