Home / 247,567,559,879-341,641,178,918.36-139,181,140,281.48

Finding the Fourth Proportional to 247,567,559,879, 341,641,178,918.36 and 139,181,140,281.48

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Solution

The fourth proportional to 247,567,559,879, 341,641,178,918.36 and 139,181,140,281.48 is: 192,068,819,001.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,567,559,879 : 341,641,178,918.36 = 139,181,140,281.48 : x
  2. Step 2: Convert to fraction form
    247,567,559,879/341,641,178,918.36 = 139,181,140,281.48/x
  3. Step 3: Cross multiply
    247,567,559,879x = 341,641,178,918.36 × 139,181,140,281.48
  4. Step 4: Simplify right side
    247,567,559,879x = 47,550,008,848,966,473,482,240
  5. Step 5: Solve for x
    x = 47,550,008,848,966,473,482,240/247,567,559,879
  6. Step 6: Final answer
    x = 192,068,819,001.19

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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.