Home / 54,457,327.16-75,151,113.02-30,011,041.16

Finding the Fourth Proportional to 54,457,327.16, 75,151,113.02 and 30,011,041.16

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Solution

The fourth proportional to 54,457,327.16, 75,151,113.02 and 30,011,041.16 is: 41,415,237.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,457,327.16 : 75,151,113.02 = 30,011,041.16 : x
  2. Step 2: Convert to fraction form
    54,457,327.16/75,151,113.02 = 30,011,041.16/x
  3. Step 3: Cross multiply
    54,457,327.16x = 75,151,113.02 × 30,011,041.16
  4. Step 4: Simplify right side
    54,457,327.16x = 2,255,363,146,063,032
  5. Step 5: Solve for x
    x = 2,255,363,146,063,032/54,457,327.16
  6. Step 6: Final answer
    x = 41,415,237.65

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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.