Home / 58,146,521.13-80,242,206.27-33,714,406.89

Finding the Fourth Proportional to 58,146,521.13, 80,242,206.27 and 33,714,406.89

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Solution

The fourth proportional to 58,146,521.13, 80,242,206.27 and 33,714,406.89 is: 46,525,885.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,146,521.13 : 80,242,206.27 = 33,714,406.89 : x
  2. Step 2: Convert to fraction form
    58,146,521.13/80,242,206.27 = 33,714,406.89/x
  3. Step 3: Cross multiply
    58,146,521.13x = 80,242,206.27 × 33,714,406.89
  4. Step 4: Simplify right side
    58,146,521.13x = 2,705,318,391,938,089
  5. Step 5: Solve for x
    x = 2,705,318,391,938,089/58,146,521.13
  6. Step 6: Final answer
    x = 46,525,885.63

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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.