Home / 2,701,742,809.32-4,047,336,361.24-1,861,237,085.14

Finding the Fourth Proportional to 2,701,742,809.32, 4,047,336,361.24 and 1,861,237,085.14

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Solution

The fourth proportional to 2,701,742,809.32, 4,047,336,361.24 and 1,861,237,085.14 is: 2,788,219,702.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,742,809.32 : 4,047,336,361.24 = 1,861,237,085.14 : x
  2. Step 2: Convert to fraction form
    2,701,742,809.32/4,047,336,361.24 = 1,861,237,085.14/x
  3. Step 3: Cross multiply
    2,701,742,809.32x = 4,047,336,361.24 × 1,861,237,085.14
  4. Step 4: Simplify right side
    2,701,742,809.32x = 7,533,052,531,575,472,128
  5. Step 5: Solve for x
    x = 7,533,052,531,575,472,128/2,701,742,809.32
  6. Step 6: Final answer
    x = 2,788,219,702.33

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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.