Home / 6,742,825,832,372.40-10,116,416,963,509-3,118,954,250,102.70

Finding the Fourth Proportional to 6,742,825,832,372.40, 10,116,416,963,509 and 3,118,954,250,102.70

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Solution

The fourth proportional to 6,742,825,832,372.40, 10,116,416,963,509 and 3,118,954,250,102.70 is: 4,679,438,927,913.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,825,832,372.40 : 10,116,416,963,509 = 3,118,954,250,102.70 : x
  2. Step 2: Convert to fraction form
    6,742,825,832,372.40/10,116,416,963,509 = 3,118,954,250,102.70/x
  3. Step 3: Cross multiply
    6,742,825,832,372.40x = 10,116,416,963,509 × 3,118,954,250,102.70
  4. Step 4: Simplify right side
    6,742,825,832,372.40x = 31,552,641,684,147,446,566,879,232
  5. Step 5: Solve for x
    x = 31,552,641,684,147,446,566,879,232/6,742,825,832,372.40
  6. Step 6: Final answer
    x = 4,679,438,927,913.99

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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.