Home / 58,144,128.36-80,235,281.78-32,037,185.22

Finding the Fourth Proportional to 58,144,128.36, 80,235,281.78 and 32,037,185.22

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Solution

The fourth proportional to 58,144,128.36, 80,235,281.78 and 32,037,185.22 is: 44,209,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,144,128.36 : 80,235,281.78 = 32,037,185.22 : x
  2. Step 2: Convert to fraction form
    58,144,128.36/80,235,281.78 = 32,037,185.22/x
  3. Step 3: Cross multiply
    58,144,128.36x = 80,235,281.78 × 32,037,185.22
  4. Step 4: Simplify right side
    58,144,128.36x = 2,570,512,583,564,751
  5. Step 5: Solve for x
    x = 2,570,512,583,564,751/58,144,128.36
  6. Step 6: Final answer
    x = 44,209,323.56

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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.