Home / 55,459,202.76-76,507,914.12-35,886,411.12

Finding the Fourth Proportional to 55,459,202.76, 76,507,914.12 and 35,886,411.12

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Solution

The fourth proportional to 55,459,202.76, 76,507,914.12 and 35,886,411.12 is: 49,506,562.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,459,202.76 : 76,507,914.12 = 35,886,411.12 : x
  2. Step 2: Convert to fraction form
    55,459,202.76/76,507,914.12 = 35,886,411.12/x
  3. Step 3: Cross multiply
    55,459,202.76x = 76,507,914.12 × 35,886,411.12
  4. Step 4: Simplify right side
    55,459,202.76x = 2,745,594,460,043,973
  5. Step 5: Solve for x
    x = 2,745,594,460,043,973/55,459,202.76
  6. Step 6: Final answer
    x = 49,506,562.00

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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.