Home / 224,205,641.37-309,411,419.27-130,112,503.29

Finding the Fourth Proportional to 224,205,641.37, 309,411,419.27 and 130,112,503.29

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Solution

The fourth proportional to 224,205,641.37, 309,411,419.27 and 130,112,503.29 is: 179,559,684.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,205,641.37 : 309,411,419.27 = 130,112,503.29 : x
  2. Step 2: Convert to fraction form
    224,205,641.37/309,411,419.27 = 130,112,503.29/x
  3. Step 3: Cross multiply
    224,205,641.37x = 309,411,419.27 × 130,112,503.29
  4. Step 4: Simplify right side
    224,205,641.37x = 40,258,294,307,080,880
  5. Step 5: Solve for x
    x = 40,258,294,307,080,880/224,205,641.37
  6. Step 6: Final answer
    x = 179,559,684.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.