Home / 15,477,484.98-23,216,281.47-4,694,878.74

Finding the Fourth Proportional to 15,477,484.98, 23,216,281.47 and 4,694,878.74

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Solution

The fourth proportional to 15,477,484.98, 23,216,281.47 and 4,694,878.74 is: 7,042,334.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,477,484.98 : 23,216,281.47 = 4,694,878.74 : x
  2. Step 2: Convert to fraction form
    15,477,484.98/23,216,281.47 = 4,694,878.74/x
  3. Step 3: Cross multiply
    15,477,484.98x = 23,216,281.47 × 4,694,878.74
  4. Step 4: Simplify right side
    15,477,484.98x = 108,997,626,295,358.95
  5. Step 5: Solve for x
    x = 108,997,626,295,358.95/15,477,484.98
  6. Step 6: Final answer
    x = 7,042,334.49

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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.