Home / 124,459,295.40-186,688,943.10-33,582,738.60

Finding the Fourth Proportional to 124,459,295.40, 186,688,943.10 and 33,582,738.60

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Solution

The fourth proportional to 124,459,295.40, 186,688,943.10 and 33,582,738.60 is: 50,374,107.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,459,295.40 : 186,688,943.10 = 33,582,738.60 : x
  2. Step 2: Convert to fraction form
    124,459,295.40/186,688,943.10 = 33,582,738.60/x
  3. Step 3: Cross multiply
    124,459,295.40x = 186,688,943.10 × 33,582,738.60
  4. Step 4: Simplify right side
    124,459,295.40x = 6,269,525,975,637,574
  5. Step 5: Solve for x
    x = 6,269,525,975,637,574/124,459,295.40
  6. Step 6: Final answer
    x = 50,374,107.90

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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.