Home / 5,330,013,121,268.40-7,355,418,107,349.60-3,048,881,282,036.40

Finding the Fourth Proportional to 5,330,013,121,268.40, 7,355,418,107,349.60 and 3,048,881,282,036.40

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Solution

The fourth proportional to 5,330,013,121,268.40, 7,355,418,107,349.60 and 3,048,881,282,036.40 is: 4,207,456,169,209.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,013,121,268.40 : 7,355,418,107,349.60 = 3,048,881,282,036.40 : x
  2. Step 2: Convert to fraction form
    5,330,013,121,268.40/7,355,418,107,349.60 = 3,048,881,282,036.40/x
  3. Step 3: Cross multiply
    5,330,013,121,268.40x = 7,355,418,107,349.60 × 3,048,881,282,036.40
  4. Step 4: Simplify right side
    5,330,013,121,268.40x = 22,425,796,589,049,795,762,454,528
  5. Step 5: Solve for x
    x = 22,425,796,589,049,795,762,454,528/5,330,013,121,268.40
  6. Step 6: Final answer
    x = 4,207,456,169,209.78

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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.