Home / 29,080,671,032.50-43,559,918,933.98-18,451,424,071

Finding the Fourth Proportional to 29,080,671,032.50, 43,559,918,933.98 and 18,451,424,071

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Solution

The fourth proportional to 29,080,671,032.50, 43,559,918,933.98 and 18,451,424,071 is: 27,638,376,564.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,080,671,032.50 : 43,559,918,933.98 = 18,451,424,071 : x
  2. Step 2: Convert to fraction form
    29,080,671,032.50/43,559,918,933.98 = 18,451,424,071/x
  3. Step 3: Cross multiply
    29,080,671,032.50x = 43,559,918,933.98 × 18,451,424,071
  4. Step 4: Simplify right side
    29,080,671,032.50x = 803,742,536,749,247,234,048
  5. Step 5: Solve for x
    x = 803,742,536,749,247,234,048/29,080,671,032.50
  6. Step 6: Final answer
    x = 27,638,376,564.66

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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.