Home / 95,730,928.70-143,277,528.45-84,251,803.10

Finding the Fourth Proportional to 95,730,928.70, 143,277,528.45 and 84,251,803.10

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Solution

The fourth proportional to 95,730,928.70, 143,277,528.45 and 84,251,803.10 is: 126,097,075.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,730,928.70 : 143,277,528.45 = 84,251,803.10 : x
  2. Step 2: Convert to fraction form
    95,730,928.70/143,277,528.45 = 84,251,803.10/x
  3. Step 3: Cross multiply
    95,730,928.70x = 143,277,528.45 × 84,251,803.10
  4. Step 4: Simplify right side
    95,730,928.70x = 12,071,390,115,624,046
  5. Step 5: Solve for x
    x = 12,071,390,115,624,046/95,730,928.70
  6. Step 6: Final answer
    x = 126,097,075.20

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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.