Home / 2,970,654,756.88-4,456,130,146.08-1,130,550,048.40

Finding the Fourth Proportional to 2,970,654,756.88, 4,456,130,146.08 and 1,130,550,048.40

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Solution

The fourth proportional to 2,970,654,756.88, 4,456,130,146.08 and 1,130,550,048.40 is: 1,695,881,401.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,654,756.88 : 4,456,130,146.08 = 1,130,550,048.40 : x
  2. Step 2: Convert to fraction form
    2,970,654,756.88/4,456,130,146.08 = 1,130,550,048.40/x
  3. Step 3: Cross multiply
    2,970,654,756.88x = 4,456,130,146.08 × 1,130,550,048.40
  4. Step 4: Simplify right side
    2,970,654,756.88x = 5,037,878,152,327,443,456
  5. Step 5: Solve for x
    x = 5,037,878,152,327,443,456/2,970,654,756.88
  6. Step 6: Final answer
    x = 1,695,881,401.45

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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.