Home / 58,297,042.40-87,445,563.60-17,909,535.20

Finding the Fourth Proportional to 58,297,042.40, 87,445,563.60 and 17,909,535.20

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Solution

The fourth proportional to 58,297,042.40, 87,445,563.60 and 17,909,535.20 is: 26,864,302.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,297,042.40 : 87,445,563.60 = 17,909,535.20 : x
  2. Step 2: Convert to fraction form
    58,297,042.40/87,445,563.60 = 17,909,535.20/x
  3. Step 3: Cross multiply
    58,297,042.40x = 87,445,563.60 × 17,909,535.20
  4. Step 4: Simplify right side
    58,297,042.40x = 1,566,109,399,378,038.50
  5. Step 5: Solve for x
    x = 1,566,109,399,378,038.50/58,297,042.40
  6. Step 6: Final answer
    x = 26,864,302.80

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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.