Home / 155,147,259.48-232,650,856-44,457,611.50

Finding the Fourth Proportional to 155,147,259.48, 232,650,856 and 44,457,611.50

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Solution

The fourth proportional to 155,147,259.48, 232,650,856 and 44,457,611.50 is: 66,666,349.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,147,259.48 : 232,650,856 = 44,457,611.50 : x
  2. Step 2: Convert to fraction form
    155,147,259.48/232,650,856 = 44,457,611.50/x
  3. Step 3: Cross multiply
    155,147,259.48x = 232,650,856 × 44,457,611.50
  4. Step 4: Simplify right side
    155,147,259.48x = 10,343,101,371,190,444
  5. Step 5: Solve for x
    x = 10,343,101,371,190,444/155,147,259.48
  6. Step 6: Final answer
    x = 66,666,349.16

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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.