Home / 823,130,834,266.96-1,234,559,305,015-249,310,518,962.08

Finding the Fourth Proportional to 823,130,834,266.96, 1,234,559,305,015 and 249,310,518,962.08

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Solution

The fourth proportional to 823,130,834,266.96, 1,234,559,305,015 and 249,310,518,962.08 is: 373,924,300,013.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,130,834,266.96 : 1,234,559,305,015 = 249,310,518,962.08 : x
  2. Step 2: Convert to fraction form
    823,130,834,266.96/1,234,559,305,015 = 249,310,518,962.08/x
  3. Step 3: Cross multiply
    823,130,834,266.96x = 1,234,559,305,015 × 249,310,518,962.08
  4. Step 4: Simplify right side
    823,130,834,266.96x = 307,788,621,022,754,414,526,464
  5. Step 5: Solve for x
    x = 307,788,621,022,754,414,526,464/823,130,834,266.96
  6. Step 6: Final answer
    x = 373,924,300,013.44

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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.