Home / 22,424,583.60-33,636,875.40-22,212,007.20

Finding the Fourth Proportional to 22,424,583.60, 33,636,875.40 and 22,212,007.20

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Solution

The fourth proportional to 22,424,583.60, 33,636,875.40 and 22,212,007.20 is: 33,318,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,424,583.60 : 33,636,875.40 = 22,212,007.20 : x
  2. Step 2: Convert to fraction form
    22,424,583.60/33,636,875.40 = 22,212,007.20/x
  3. Step 3: Cross multiply
    22,424,583.60x = 33,636,875.40 × 22,212,007.20
  4. Step 4: Simplify right side
    22,424,583.60x = 747,142,518,570,302.88
  5. Step 5: Solve for x
    x = 747,142,518,570,302.88/22,424,583.60
  6. Step 6: Final answer
    x = 33,318,010.80

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1.5x scale

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.