Home / 50,396,118,045.59-69,546,670,802.08-27,221,331,548.25

Finding the Fourth Proportional to 50,396,118,045.59, 69,546,670,802.08 and 27,221,331,548.25

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Solution

The fourth proportional to 50,396,118,045.59, 69,546,670,802.08 and 27,221,331,548.25 is: 37,565,452,606.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,396,118,045.59 : 69,546,670,802.08 = 27,221,331,548.25 : x
  2. Step 2: Convert to fraction form
    50,396,118,045.59/69,546,670,802.08 = 27,221,331,548.25/x
  3. Step 3: Cross multiply
    50,396,118,045.59x = 69,546,670,802.08 × 27,221,331,548.25
  4. Step 4: Simplify right side
    50,396,118,045.59x = 1,893,152,983,980,417,482,752
  5. Step 5: Solve for x
    x = 1,893,152,983,980,417,482,752/50,396,118,045.59
  6. Step 6: Final answer
    x = 37,565,452,606.25

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1.5x scale

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.