Home / 96,742,359.32-145,175,969.66-35,326,375.92

Finding the Fourth Proportional to 96,742,359.32, 145,175,969.66 and 35,326,375.92

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Solution

The fourth proportional to 96,742,359.32, 145,175,969.66 and 35,326,375.92 is: 53,012,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,742,359.32 : 145,175,969.66 = 35,326,375.92 : x
  2. Step 2: Convert to fraction form
    96,742,359.32/145,175,969.66 = 35,326,375.92/x
  3. Step 3: Cross multiply
    96,742,359.32x = 145,175,969.66 × 35,326,375.92
  4. Step 4: Simplify right side
    96,742,359.32x = 5,128,540,878,583,043
  5. Step 5: Solve for x
    x = 5,128,540,878,583,043/96,742,359.32
  6. Step 6: Final answer
    x = 53,012,361.03

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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.