Home / 35,442,881.44-53,173,288.86-9,883,893.58

Finding the Fourth Proportional to 35,442,881.44, 53,173,288.86 and 9,883,893.58

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Solution

The fourth proportional to 35,442,881.44, 53,173,288.86 and 9,883,893.58 is: 14,828,340.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,881.44 : 53,173,288.86 = 9,883,893.58 : x
  2. Step 2: Convert to fraction form
    35,442,881.44/53,173,288.86 = 9,883,893.58/x
  3. Step 3: Cross multiply
    35,442,881.44x = 53,173,288.86 × 9,883,893.58
  4. Step 4: Simplify right side
    35,442,881.44x = 525,559,128,220,841.75
  5. Step 5: Solve for x
    x = 525,559,128,220,841.75/35,442,881.44
  6. Step 6: Final answer
    x = 14,828,340.89

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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.