Home / 48,267,644.72-66,609,349.76-26,537,612.72

Finding the Fourth Proportional to 48,267,644.72, 66,609,349.76 and 26,537,612.72

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Solution

The fourth proportional to 48,267,644.72, 66,609,349.76 and 26,537,612.72 is: 36,621,905.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,267,644.72 : 66,609,349.76 = 26,537,612.72 : x
  2. Step 2: Convert to fraction form
    48,267,644.72/66,609,349.76 = 26,537,612.72/x
  3. Step 3: Cross multiply
    48,267,644.72x = 66,609,349.76 × 26,537,612.72
  4. Step 4: Simplify right side
    48,267,644.72x = 1,767,653,127,461,904.75
  5. Step 5: Solve for x
    x = 1,767,653,127,461,904.75/48,267,644.72
  6. Step 6: Final answer
    x = 36,621,905.58

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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.