Home / 102,402,528.26-153,603,940.20-41,818,254.26

Finding the Fourth Proportional to 102,402,528.26, 153,603,940.20 and 41,818,254.26

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Solution

The fourth proportional to 102,402,528.26, 153,603,940.20 and 41,818,254.26 is: 62,727,441.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,402,528.26 : 153,603,940.20 = 41,818,254.26 : x
  2. Step 2: Convert to fraction form
    102,402,528.26/153,603,940.20 = 41,818,254.26/x
  3. Step 3: Cross multiply
    102,402,528.26x = 153,603,940.20 × 41,818,254.26
  4. Step 4: Simplify right side
    102,402,528.26x = 6,423,448,626,621,434
  5. Step 5: Solve for x
    x = 6,423,448,626,621,434/102,402,528.26
  6. Step 6: Final answer
    x = 62,727,441.75

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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.