Home / 5,330,013,121,399.20-7,355,418,107,529.60-3,048,881,282,166.40

Finding the Fourth Proportional to 5,330,013,121,399.20, 7,355,418,107,529.60 and 3,048,881,282,166.40

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Solution

The fourth proportional to 5,330,013,121,399.20, 7,355,418,107,529.60 and 3,048,881,282,166.40 is: 4,207,456,169,388.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,013,121,399.20 : 7,355,418,107,529.60 = 3,048,881,282,166.40 : x
  2. Step 2: Convert to fraction form
    5,330,013,121,399.20/7,355,418,107,529.60 = 3,048,881,282,166.40/x
  3. Step 3: Cross multiply
    5,330,013,121,399.20x = 7,355,418,107,529.60 × 3,048,881,282,166.40
  4. Step 4: Simplify right side
    5,330,013,121,399.20x = 22,425,796,590,554,799,547,613,184
  5. Step 5: Solve for x
    x = 22,425,796,590,554,799,547,613,184/5,330,013,121,399.20
  6. Step 6: Final answer
    x = 4,207,456,169,388.89

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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.