Home / 47,664,417.60-71,440,639.20-22,051,323.36

Finding the Fourth Proportional to 47,664,417.60, 71,440,639.20 and 22,051,323.36

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Solution

The fourth proportional to 47,664,417.60, 71,440,639.20 and 22,051,323.36 is: 33,051,083.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,664,417.60 : 71,440,639.20 = 22,051,323.36 : x
  2. Step 2: Convert to fraction form
    47,664,417.60/71,440,639.20 = 22,051,323.36/x
  3. Step 3: Cross multiply
    47,664,417.60x = 71,440,639.20 × 22,051,323.36
  4. Step 4: Simplify right side
    47,664,417.60x = 1,575,360,636,044,291.75
  5. Step 5: Solve for x
    x = 1,575,360,636,044,291.75/47,664,417.60
  6. Step 6: Final answer
    x = 33,051,083.29

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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.