Home / 22,495,166,977.60-33,742,750,466.40-18,849,056,564.80

Finding the Fourth Proportional to 22,495,166,977.60, 33,742,750,466.40 and 18,849,056,564.80

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Solution

The fourth proportional to 22,495,166,977.60, 33,742,750,466.40 and 18,849,056,564.80 is: 28,273,584,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,495,166,977.60 : 33,742,750,466.40 = 18,849,056,564.80 : x
  2. Step 2: Convert to fraction form
    22,495,166,977.60/33,742,750,466.40 = 18,849,056,564.80/x
  3. Step 3: Cross multiply
    22,495,166,977.60x = 33,742,750,466.40 × 18,849,056,564.80
  4. Step 4: Simplify right side
    22,495,166,977.60x = 636,019,012,193,105,215,488
  5. Step 5: Solve for x
    x = 636,019,012,193,105,215,488/22,495,166,977.60
  6. Step 6: Final answer
    x = 28,273,584,847.20

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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.