Home / 101,077,172.61-151,624,437.66-35,492,671.50

Finding the Fourth Proportional to 101,077,172.61, 151,624,437.66 and 35,492,671.50

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Solution

The fourth proportional to 101,077,172.61, 151,624,437.66 and 35,492,671.50 is: 53,242,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,077,172.61 : 151,624,437.66 = 35,492,671.50 : x
  2. Step 2: Convert to fraction form
    101,077,172.61/151,624,437.66 = 35,492,671.50/x
  3. Step 3: Cross multiply
    101,077,172.61x = 151,624,437.66 × 35,492,671.50
  4. Step 4: Simplify right side
    101,077,172.61x = 5,381,556,357,238,609
  5. Step 5: Solve for x
    x = 5,381,556,357,238,609/101,077,172.61
  6. Step 6: Final answer
    x = 53,242,054.74

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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.