Home / 35,742,701.28-49,325,142.16-19,445,293.92

Finding the Fourth Proportional to 35,742,701.28, 49,325,142.16 and 19,445,293.92

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Solution

The fourth proportional to 35,742,701.28, 49,325,142.16 and 19,445,293.92 is: 26,834,622.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,742,701.28 : 49,325,142.16 = 19,445,293.92 : x
  2. Step 2: Convert to fraction form
    35,742,701.28/49,325,142.16 = 19,445,293.92/x
  3. Step 3: Cross multiply
    35,742,701.28x = 49,325,142.16 × 19,445,293.92
  4. Step 4: Simplify right side
    35,742,701.28x = 959,141,886,946,983.62
  5. Step 5: Solve for x
    x = 959,141,886,946,983.62/35,742,701.28
  6. Step 6: Final answer
    x = 26,834,622.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.