Home / 2,525,701,084,982.80-3,788,774,346,304.20-712,592,567,509.10

Finding the Fourth Proportional to 2,525,701,084,982.80, 3,788,774,346,304.20 and 712,592,567,509.10

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Solution

The fourth proportional to 2,525,701,084,982.80, 3,788,774,346,304.20 and 712,592,567,509.10 is: 1,068,951,688,383.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,701,084,982.80 : 3,788,774,346,304.20 = 712,592,567,509.10 : x
  2. Step 2: Convert to fraction form
    2,525,701,084,982.80/3,788,774,346,304.20 = 712,592,567,509.10/x
  3. Step 3: Cross multiply
    2,525,701,084,982.80x = 3,788,774,346,304.20 × 712,592,567,509.10
  4. Step 4: Simplify right side
    2,525,701,084,982.80x = 2,699,852,439,145,521,912,741,888
  5. Step 5: Solve for x
    x = 2,699,852,439,145,521,912,741,888/2,525,701,084,982.80
  6. Step 6: Final answer
    x = 1,068,951,688,383.94

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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.