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Finding the Fourth Proportional to 264,237,002.40, 370,697,078.40 and 264,237,002.40

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Solution

The fourth proportional to 264,237,002.40, 370,697,078.40 and 264,237,002.40 is: 370,697,078.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,237,002.40 : 370,697,078.40 = 264,237,002.40 : x
  2. Step 2: Convert to fraction form
    264,237,002.40/370,697,078.40 = 264,237,002.40/x
  3. Step 3: Cross multiply
    264,237,002.40x = 370,697,078.40 × 264,237,002.40
  4. Step 4: Simplify right side
    264,237,002.40x = 97,951,884,794,853,792
  5. Step 5: Solve for x
    x = 97,951,884,794,853,792/264,237,002.40
  6. Step 6: Final answer
    x = 370,697,078.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.