Home / 17,559,622.60-26,339,433.90-7,460,931.40

Finding the Fourth Proportional to 17,559,622.60, 26,339,433.90 and 7,460,931.40

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Solution

The fourth proportional to 17,559,622.60, 26,339,433.90 and 7,460,931.40 is: 11,191,397.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,559,622.60 : 26,339,433.90 = 7,460,931.40 : x
  2. Step 2: Convert to fraction form
    17,559,622.60/26,339,433.90 = 7,460,931.40/x
  3. Step 3: Cross multiply
    17,559,622.60x = 26,339,433.90 × 7,460,931.40
  4. Step 4: Simplify right side
    17,559,622.60x = 196,516,709,442,734.47
  5. Step 5: Solve for x
    x = 196,516,709,442,734.47/17,559,622.60
  6. Step 6: Final answer
    x = 11,191,397.10

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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.