Home / 564,561,727.08-846,748,662.93-170,994,981.36

Finding the Fourth Proportional to 564,561,727.08, 846,748,662.93 and 170,994,981.36

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Solution

The fourth proportional to 564,561,727.08, 846,748,662.93 and 170,994,981.36 is: 256,464,023.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,561,727.08 : 846,748,662.93 = 170,994,981.36 : x
  2. Step 2: Convert to fraction form
    564,561,727.08/846,748,662.93 = 170,994,981.36/x
  3. Step 3: Cross multiply
    564,561,727.08x = 846,748,662.93 × 170,994,981.36
  4. Step 4: Simplify right side
    564,561,727.08x = 144,789,771,834,320,288
  5. Step 5: Solve for x
    x = 144,789,771,834,320,288/564,561,727.08
  6. Step 6: Final answer
    x = 256,464,023.13

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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.