Home / 46,642,522.45-64,387,323.30-30,130,699.77

Finding the Fourth Proportional to 46,642,522.45, 64,387,323.30 and 30,130,699.77

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Solution

The fourth proportional to 46,642,522.45, 64,387,323.30 and 30,130,699.77 is: 41,593,700.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,642,522.45 : 64,387,323.30 = 30,130,699.77 : x
  2. Step 2: Convert to fraction form
    46,642,522.45/64,387,323.30 = 30,130,699.77/x
  3. Step 3: Cross multiply
    46,642,522.45x = 64,387,323.30 × 30,130,699.77
  4. Step 4: Simplify right side
    46,642,522.45x = 1,940,035,107,346,225.50
  5. Step 5: Solve for x
    x = 1,940,035,107,346,225.50/46,642,522.45
  6. Step 6: Final answer
    x = 41,593,700.46

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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.