Home / 108,827,075.61-150,180,318.81-59,268,276.89

Finding the Fourth Proportional to 108,827,075.61, 150,180,318.81 and 59,268,276.89

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Solution

The fourth proportional to 108,827,075.61, 150,180,318.81 and 59,268,276.89 is: 81,789,652.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,827,075.61 : 150,180,318.81 = 59,268,276.89 : x
  2. Step 2: Convert to fraction form
    108,827,075.61/150,180,318.81 = 59,268,276.89/x
  3. Step 3: Cross multiply
    108,827,075.61x = 150,180,318.81 × 59,268,276.89
  4. Step 4: Simplify right side
    108,827,075.61x = 8,900,928,718,471,830
  5. Step 5: Solve for x
    x = 8,900,928,718,471,830/108,827,075.61
  6. Step 6: Final answer
    x = 81,789,652.70

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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.