Home / 10,938,274.90-15,095,123.73-6,043,812.32

Finding the Fourth Proportional to 10,938,274.90, 15,095,123.73 and 6,043,812.32

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Solution

The fourth proportional to 10,938,274.90, 15,095,123.73 and 6,043,812.32 is: 8,340,629.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,938,274.90 : 15,095,123.73 = 6,043,812.32 : x
  2. Step 2: Convert to fraction form
    10,938,274.90/15,095,123.73 = 6,043,812.32/x
  3. Step 3: Cross multiply
    10,938,274.90x = 15,095,123.73 × 6,043,812.32
  4. Step 4: Simplify right side
    10,938,274.90x = 91,232,094,809,036.16
  5. Step 5: Solve for x
    x = 91,232,094,809,036.16/10,938,274.90
  6. Step 6: Final answer
    x = 8,340,629.18

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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.