Home / 46,731,987.72-70,113,554.84-29,440,225.58

Finding the Fourth Proportional to 46,731,987.72, 70,113,554.84 and 29,440,225.58

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Solution

The fourth proportional to 46,731,987.72, 70,113,554.84 and 29,440,225.58 is: 44,170,149.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,731,987.72 : 70,113,554.84 = 29,440,225.58 : x
  2. Step 2: Convert to fraction form
    46,731,987.72/70,113,554.84 = 29,440,225.58/x
  3. Step 3: Cross multiply
    46,731,987.72x = 70,113,554.84 × 29,440,225.58
  4. Step 4: Simplify right side
    46,731,987.72x = 2,064,158,870,428,333.50
  5. Step 5: Solve for x
    x = 2,064,158,870,428,333.50/46,731,987.72
  6. Step 6: Final answer
    x = 44,170,149.21

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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.