Home / 75,401,562,726-113,068,307,948.88-21,606,393,802.86

Finding the Fourth Proportional to 75,401,562,726, 113,068,307,948.88 and 21,606,393,802.86

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Solution

The fourth proportional to 75,401,562,726, 113,068,307,948.88 and 21,606,393,802.86 is: 32,399,837,614.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,401,562,726 : 113,068,307,948.88 = 21,606,393,802.86 : x
  2. Step 2: Convert to fraction form
    75,401,562,726/113,068,307,948.88 = 21,606,393,802.86/x
  3. Step 3: Cross multiply
    75,401,562,726x = 113,068,307,948.88 × 21,606,393,802.86
  4. Step 4: Simplify right side
    75,401,562,726x = 2,442,998,388,166,547,210,240
  5. Step 5: Solve for x
    x = 2,442,998,388,166,547,210,240/75,401,562,726
  6. Step 6: Final answer
    x = 32,399,837,614.03

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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.