Home / 69,555,325.60-104,832,941.69-59,955,802.57

Finding the Fourth Proportional to 69,555,325.60, 104,832,941.69 and 59,955,802.57

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Solution

The fourth proportional to 69,555,325.60, 104,832,941.69 and 59,955,802.57 is: 90,364,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555,325.60 : 104,832,941.69 = 59,955,802.57 : x
  2. Step 2: Convert to fraction form
    69,555,325.60/104,832,941.69 = 59,955,802.57/x
  3. Step 3: Cross multiply
    69,555,325.60x = 104,832,941.69 × 59,955,802.57
  4. Step 4: Simplify right side
    69,555,325.60x = 6,285,343,154,797,962
  5. Step 5: Solve for x
    x = 6,285,343,154,797,962/69,555,325.60
  6. Step 6: Final answer
    x = 90,364,657.21

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.