Home / 2,455,760,764,509.30-3,388,722,427,301.30-1,358,319,754,482.30

Finding the Fourth Proportional to 2,455,760,764,509.30, 3,388,722,427,301.30 and 1,358,319,754,482.30

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Solution

The fourth proportional to 2,455,760,764,509.30, 3,388,722,427,301.30 and 1,358,319,754,482.30 is: 1,874,355,467,349.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,455,760,764,509.30 : 3,388,722,427,301.30 = 1,358,319,754,482.30 : x
  2. Step 2: Convert to fraction form
    2,455,760,764,509.30/3,388,722,427,301.30 = 1,358,319,754,482.30/x
  3. Step 3: Cross multiply
    2,455,760,764,509.30x = 3,388,722,427,301.30 × 1,358,319,754,482.30
  4. Step 4: Simplify right side
    2,455,760,764,509.30x = 4,602,968,615,460,565,663,350,784
  5. Step 5: Solve for x
    x = 4,602,968,615,460,565,663,350,784/2,455,760,764,509.30
  6. Step 6: Final answer
    x = 1,874,355,467,349.57

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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.