Home / 164,010,971,858.04-245,991,600,459.54-44,637,598,663.56

Finding the Fourth Proportional to 164,010,971,858.04, 245,991,600,459.54 and 44,637,598,663.56

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Solution

The fourth proportional to 164,010,971,858.04, 245,991,600,459.54 and 44,637,598,663.56 is: 66,949,632,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,010,971,858.04 : 245,991,600,459.54 = 44,637,598,663.56 : x
  2. Step 2: Convert to fraction form
    164,010,971,858.04/245,991,600,459.54 = 44,637,598,663.56/x
  3. Step 3: Cross multiply
    164,010,971,858.04x = 245,991,600,459.54 × 44,637,598,663.56
  4. Step 4: Simplify right side
    164,010,971,858.04x = 10,980,474,335,919,748,415,488
  5. Step 5: Solve for x
    x = 10,980,474,335,919,748,415,488/164,010,971,858.04
  6. Step 6: Final answer
    x = 66,949,632,768.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.