Home / 10,035,010,040.51-15,059,146,526.05-4,724,640,860.49

Finding the Fourth Proportional to 10,035,010,040.51, 15,059,146,526.05 and 4,724,640,860.49

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Solution

The fourth proportional to 10,035,010,040.51, 15,059,146,526.05 and 4,724,640,860.49 is: 7,090,083,489.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,035,010,040.51 : 15,059,146,526.05 = 4,724,640,860.49 : x
  2. Step 2: Convert to fraction form
    10,035,010,040.51/15,059,146,526.05 = 4,724,640,860.49/x
  3. Step 3: Cross multiply
    10,035,010,040.51x = 15,059,146,526.05 × 4,724,640,860.49
  4. Step 4: Simplify right side
    10,035,010,040.51x = 71,149,059,001,092,882,432
  5. Step 5: Solve for x
    x = 71,149,059,001,092,882,432/10,035,010,040.51
  6. Step 6: Final answer
    x = 7,090,083,489.09

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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.