Home / 450,226,210,693.89-621,294,744,871.44-244,455,740,407.98

Finding the Fourth Proportional to 450,226,210,693.89, 621,294,744,871.44 and 244,455,740,407.98

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Solution

The fourth proportional to 450,226,210,693.89, 621,294,744,871.44 and 244,455,740,407.98 is: 337,339,460,168.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,226,210,693.89 : 621,294,744,871.44 = 244,455,740,407.98 : x
  2. Step 2: Convert to fraction form
    450,226,210,693.89/621,294,744,871.44 = 244,455,740,407.98/x
  3. Step 3: Cross multiply
    450,226,210,693.89x = 621,294,744,871.44 × 244,455,740,407.98
  4. Step 4: Simplify right side
    450,226,210,693.89x = 151,879,066,869,134,885,126,144
  5. Step 5: Solve for x
    x = 151,879,066,869,134,885,126,144/450,226,210,693.89
  6. Step 6: Final answer
    x = 337,339,460,168.39

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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.