Home / 4,828,928,052.10-7,243,392,078.15-2,624,935,936.90

Finding the Fourth Proportional to 4,828,928,052.10, 7,243,392,078.15 and 2,624,935,936.90

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Solution

The fourth proportional to 4,828,928,052.10, 7,243,392,078.15 and 2,624,935,936.90 is: 3,937,403,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,928,052.10 : 7,243,392,078.15 = 2,624,935,936.90 : x
  2. Step 2: Convert to fraction form
    4,828,928,052.10/7,243,392,078.15 = 2,624,935,936.90/x
  3. Step 3: Cross multiply
    4,828,928,052.10x = 7,243,392,078.15 × 2,624,935,936.90
  4. Step 4: Simplify right side
    4,828,928,052.10x = 19,013,440,170,992,709,632
  5. Step 5: Solve for x
    x = 19,013,440,170,992,709,632/4,828,928,052.10
  6. Step 6: Final answer
    x = 3,937,403,905.35

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Double scale
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1.5x scale

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.