Home / 426,033,068,584.69-587,925,951,619.93-230,717,866,607.83

Finding the Fourth Proportional to 426,033,068,584.69, 587,925,951,619.93 and 230,717,866,607.83

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Solution

The fourth proportional to 426,033,068,584.69, 587,925,951,619.93 and 230,717,866,607.83 is: 318,390,827,575.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    426,033,068,584.69 : 587,925,951,619.93 = 230,717,866,607.83 : x
  2. Step 2: Convert to fraction form
    426,033,068,584.69/587,925,951,619.93 = 230,717,866,607.83/x
  3. Step 3: Cross multiply
    426,033,068,584.69x = 587,925,951,619.93 × 230,717,866,607.83
  4. Step 4: Simplify right side
    426,033,068,584.69x = 135,645,021,281,128,533,721,088
  5. Step 5: Solve for x
    x = 135,645,021,281,128,533,721,088/426,033,068,584.69
  6. Step 6: Final answer
    x = 318,390,827,575.31

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Double scale
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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.