Home / 47,003,172.17-70,339,810.61-37,758,428.26

Finding the Fourth Proportional to 47,003,172.17, 70,339,810.61 and 37,758,428.26

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Solution

The fourth proportional to 47,003,172.17, 70,339,810.61 and 37,758,428.26 is: 56,505,137.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,003,172.17 : 70,339,810.61 = 37,758,428.26 : x
  2. Step 2: Convert to fraction form
    47,003,172.17/70,339,810.61 = 37,758,428.26/x
  3. Step 3: Cross multiply
    47,003,172.17x = 70,339,810.61 × 37,758,428.26
  4. Step 4: Simplify right side
    47,003,172.17x = 2,655,920,692,638,804.50
  5. Step 5: Solve for x
    x = 2,655,920,692,638,804.50/47,003,172.17
  6. Step 6: Final answer
    x = 56,505,137.21

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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.