Home / 56,323,835.80-84,334,386.81-35,742,122.32

Finding the Fourth Proportional to 56,323,835.80, 84,334,386.81 and 35,742,122.32

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Solution

The fourth proportional to 56,323,835.80, 84,334,386.81 and 35,742,122.32 is: 53,517,128.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,323,835.80 : 84,334,386.81 = 35,742,122.32 : x
  2. Step 2: Convert to fraction form
    56,323,835.80/84,334,386.81 = 35,742,122.32/x
  3. Step 3: Cross multiply
    56,323,835.80x = 84,334,386.81 × 35,742,122.32
  4. Step 4: Simplify right side
    56,323,835.80x = 3,014,289,969,341,743
  5. Step 5: Solve for x
    x = 3,014,289,969,341,743/56,323,835.80
  6. Step 6: Final answer
    x = 53,517,128.70

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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.