Home / 34,672,827.60-51,953,254.20-21,870,421.20

Finding the Fourth Proportional to 34,672,827.60, 51,953,254.20 and 21,870,421.20

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Solution

The fourth proportional to 34,672,827.60, 51,953,254.20 and 21,870,421.20 is: 32,770,317.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,672,827.60 : 51,953,254.20 = 21,870,421.20 : x
  2. Step 2: Convert to fraction form
    34,672,827.60/51,953,254.20 = 21,870,421.20/x
  3. Step 3: Cross multiply
    34,672,827.60x = 51,953,254.20 × 21,870,421.20
  4. Step 4: Simplify right side
    34,672,827.60x = 1,136,239,552,064,669
  5. Step 5: Solve for x
    x = 1,136,239,552,064,669/34,672,827.60
  6. Step 6: Final answer
    x = 32,770,317.01

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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.