Home / 58,752,022.40-88,128,033.60-58,416,099.20

Finding the Fourth Proportional to 58,752,022.40, 88,128,033.60 and 58,416,099.20

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Solution

The fourth proportional to 58,752,022.40, 88,128,033.60 and 58,416,099.20 is: 87,624,148.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,022.40 : 88,128,033.60 = 58,416,099.20 : x
  2. Step 2: Convert to fraction form
    58,752,022.40/88,128,033.60 = 58,416,099.20/x
  3. Step 3: Cross multiply
    58,752,022.40x = 88,128,033.60 × 58,416,099.20
  4. Step 4: Simplify right side
    58,752,022.40x = 5,148,095,953,078,533
  5. Step 5: Solve for x
    x = 5,148,095,953,078,533/58,752,022.40
  6. Step 6: Final answer
    x = 87,624,148.80

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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.