Home / 122,595,152.06-183,893,405.36-30,478,890.22

Finding the Fourth Proportional to 122,595,152.06, 183,893,405.36 and 30,478,890.22

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Solution

The fourth proportional to 122,595,152.06, 183,893,405.36 and 30,478,890.22 is: 45,718,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,595,152.06 : 183,893,405.36 = 30,478,890.22 : x
  2. Step 2: Convert to fraction form
    122,595,152.06/183,893,405.36 = 30,478,890.22/x
  3. Step 3: Cross multiply
    122,595,152.06x = 183,893,405.36 × 30,478,890.22
  4. Step 4: Simplify right side
    122,595,152.06x = 5,604,866,913,537,272
  5. Step 5: Solve for x
    x = 5,604,866,913,537,272/122,595,152.06
  6. Step 6: Final answer
    x = 45,718,503.70

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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.