Home / 6,803,003,672-9,388,144,990.36-3,673,879,064

Finding the Fourth Proportional to 6,803,003,672, 9,388,144,990.36 and 3,673,879,064

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Solution

The fourth proportional to 6,803,003,672, 9,388,144,990.36 and 3,673,879,064 is: 5,069,953,066.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,003,672 : 9,388,144,990.36 = 3,673,879,064 : x
  2. Step 2: Convert to fraction form
    6,803,003,672/9,388,144,990.36 = 3,673,879,064/x
  3. Step 3: Cross multiply
    6,803,003,672x = 9,388,144,990.36 × 3,673,879,064
  4. Step 4: Simplify right side
    6,803,003,672x = 34,490,909,329,880,088,576
  5. Step 5: Solve for x
    x = 34,490,909,329,880,088,576/6,803,003,672
  6. Step 6: Final answer
    x = 5,069,953,066.74

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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.