Home / 737,496,396-1,017,785,836.08-407,464,443.36

Finding the Fourth Proportional to 737,496,396, 1,017,785,836.08 and 407,464,443.36

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Solution

The fourth proportional to 737,496,396, 1,017,785,836.08 and 407,464,443.36 is: 562,323,479.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,496,396 : 1,017,785,836.08 = 407,464,443.36 : x
  2. Step 2: Convert to fraction form
    737,496,396/1,017,785,836.08 = 407,464,443.36/x
  3. Step 3: Cross multiply
    737,496,396x = 1,017,785,836.08 × 407,464,443.36
  4. Step 4: Simplify right side
    737,496,396x = 414,711,539,158,029,440
  5. Step 5: Solve for x
    x = 414,711,539,158,029,440/737,496,396
  6. Step 6: Final answer
    x = 562,323,479.01

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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.