Home / 46,731,984.35-70,113,549.78-29,440,222.20

Finding the Fourth Proportional to 46,731,984.35, 70,113,549.78 and 29,440,222.20

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Solution

The fourth proportional to 46,731,984.35, 70,113,549.78 and 29,440,222.20 is: 44,170,144.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731,984.35 : 70,113,549.78 = 29,440,222.20 : x
  2. Step 2: Convert to fraction form
    46,731,984.35/70,113,549.78 = 29,440,222.20/x
  3. Step 3: Cross multiply
    46,731,984.35x = 70,113,549.78 × 29,440,222.20
  4. Step 4: Simplify right side
    46,731,984.35x = 2,064,158,484,753,961
  5. Step 5: Solve for x
    x = 2,064,158,484,753,961/46,731,984.35
  6. Step 6: Final answer
    x = 44,170,144.15

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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.