Home / 7,929,133,665,487-10,942,204,984,562-4,413,357,289,039.20

Finding the Fourth Proportional to 7,929,133,665,487, 10,942,204,984,562 and 4,413,357,289,039.20

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Solution

The fourth proportional to 7,929,133,665,487, 10,942,204,984,562 and 4,413,357,289,039.20 is: 6,090,433,351,751.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,929,133,665,487 : 10,942,204,984,562 = 4,413,357,289,039.20 : x
  2. Step 2: Convert to fraction form
    7,929,133,665,487/10,942,204,984,562 = 4,413,357,289,039.20/x
  3. Step 3: Cross multiply
    7,929,133,665,487x = 10,942,204,984,562 × 4,413,357,289,039.20
  4. Step 4: Simplify right side
    7,929,133,665,487x = 48,291,860,126,777,768,421,621,760
  5. Step 5: Solve for x
    x = 48,291,860,126,777,768,421,621,760/7,929,133,665,487
  6. Step 6: Final answer
    x = 6,090,433,351,751.52

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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.