Home / 134,600,607.24-201,900,899.93-42,548,997.21

Finding the Fourth Proportional to 134,600,607.24, 201,900,899.93 and 42,548,997.21

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Solution

The fourth proportional to 134,600,607.24, 201,900,899.93 and 42,548,997.21 is: 63,823,492.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,600,607.24 : 201,900,899.93 = 42,548,997.21 : x
  2. Step 2: Convert to fraction form
    134,600,607.24/201,900,899.93 = 42,548,997.21/x
  3. Step 3: Cross multiply
    134,600,607.24x = 201,900,899.93 × 42,548,997.21
  4. Step 4: Simplify right side
    134,600,607.24x = 8,590,680,827,605,315
  5. Step 5: Solve for x
    x = 8,590,680,827,605,315/134,600,607.24
  6. Step 6: Final answer
    x = 63,823,492.36

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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.