Home / 1,740,293,317.31-2,401,605,036.96-947,345,316.11

Finding the Fourth Proportional to 1,740,293,317.31, 2,401,605,036.96 and 947,345,316.11

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Solution

The fourth proportional to 1,740,293,317.31, 2,401,605,036.96 and 947,345,316.11 is: 1,307,336,677.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,293,317.31 : 2,401,605,036.96 = 947,345,316.11 : x
  2. Step 2: Convert to fraction form
    1,740,293,317.31/2,401,605,036.96 = 947,345,316.11/x
  3. Step 3: Cross multiply
    1,740,293,317.31x = 2,401,605,036.96 × 947,345,316.11
  4. Step 4: Simplify right side
    1,740,293,317.31x = 2,275,149,282,898,231,552
  5. Step 5: Solve for x
    x = 2,275,149,282,898,231,552/1,740,293,317.31
  6. Step 6: Final answer
    x = 1,307,336,677.26

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1.5x scale

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.