Home / 55,830,622.95-83,745,963.59-17,495,137.35

Finding the Fourth Proportional to 55,830,622.95, 83,745,963.59 and 17,495,137.35

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Solution

The fourth proportional to 55,830,622.95, 83,745,963.59 and 17,495,137.35 is: 26,242,715.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,830,622.95 : 83,745,963.59 = 17,495,137.35 : x
  2. Step 2: Convert to fraction form
    55,830,622.95/83,745,963.59 = 17,495,137.35/x
  3. Step 3: Cross multiply
    55,830,622.95x = 83,745,963.59 × 17,495,137.35
  4. Step 4: Simplify right side
    55,830,622.95x = 1,465,147,135,427,673.50
  5. Step 5: Solve for x
    x = 1,465,147,135,427,673.50/55,830,622.95
  6. Step 6: Final answer
    x = 26,242,715.16

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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.