Home / 22,742,001.70-34,113,002.55-22,144,130.58

Finding the Fourth Proportional to 22,742,001.70, 34,113,002.55 and 22,144,130.58

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Solution

The fourth proportional to 22,742,001.70, 34,113,002.55 and 22,144,130.58 is: 33,216,195.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,742,001.70 : 34,113,002.55 = 22,144,130.58 : x
  2. Step 2: Convert to fraction form
    22,742,001.70/34,113,002.55 = 22,144,130.58/x
  3. Step 3: Cross multiply
    22,742,001.70x = 34,113,002.55 × 22,144,130.58
  4. Step 4: Simplify right side
    22,742,001.70x = 755,402,782,772,507.88
  5. Step 5: Solve for x
    x = 755,402,782,772,507.88/22,742,001.70
  6. Step 6: Final answer
    x = 33,216,195.86

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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.