Home / 1,712,224,056.03-2,567,401,412.18-515,525,212.23

Finding the Fourth Proportional to 1,712,224,056.03, 2,567,401,412.18 and 515,525,212.23

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Solution

The fourth proportional to 1,712,224,056.03, 2,567,401,412.18 and 515,525,212.23 is: 773,006,402.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,224,056.03 : 2,567,401,412.18 = 515,525,212.23 : x
  2. Step 2: Convert to fraction form
    1,712,224,056.03/2,567,401,412.18 = 515,525,212.23/x
  3. Step 3: Cross multiply
    1,712,224,056.03x = 2,567,401,412.18 × 515,525,212.23
  4. Step 4: Simplify right side
    1,712,224,056.03x = 1,323,560,157,894,984,960
  5. Step 5: Solve for x
    x = 1,323,560,157,894,984,960/1,712,224,056.03
  6. Step 6: Final answer
    x = 773,006,402.54

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Double scale
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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.