Home / 134,968,808.45-202,460,779.44-37,916,949.32

Finding the Fourth Proportional to 134,968,808.45, 202,460,779.44 and 37,916,949.32

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Solution

The fourth proportional to 134,968,808.45, 202,460,779.44 and 37,916,949.32 is: 56,877,549.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,968,808.45 : 202,460,779.44 = 37,916,949.32 : x
  2. Step 2: Convert to fraction form
    134,968,808.45/202,460,779.44 = 37,916,949.32/x
  3. Step 3: Cross multiply
    134,968,808.45x = 202,460,779.44 × 37,916,949.32
  4. Step 4: Simplify right side
    134,968,808.45x = 7,676,695,112,301,874
  5. Step 5: Solve for x
    x = 7,676,695,112,301,874/134,968,808.45
  6. Step 6: Final answer
    x = 56,877,549.71

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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.