Home / 69,501,877.60-104,277,699.60-29,124,738.40

Finding the Fourth Proportional to 69,501,877.60, 104,277,699.60 and 29,124,738.40

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Solution

The fourth proportional to 69,501,877.60, 104,277,699.60 and 29,124,738.40 is: 43,697,534.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,501,877.60 : 104,277,699.60 = 29,124,738.40 : x
  2. Step 2: Convert to fraction form
    69,501,877.60/104,277,699.60 = 29,124,738.40/x
  3. Step 3: Cross multiply
    69,501,877.60x = 104,277,699.60 × 29,124,738.40
  4. Step 4: Simplify right side
    69,501,877.60x = 3,037,060,721,803,784.50
  5. Step 5: Solve for x
    x = 3,037,060,721,803,784.50/69,501,877.60
  6. Step 6: Final answer
    x = 43,697,534.90

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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.