Home / 74,253,582.04-102,461,632.58-41,215,223.68

Finding the Fourth Proportional to 74,253,582.04, 102,461,632.58 and 41,215,223.68

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Solution

The fourth proportional to 74,253,582.04, 102,461,632.58 and 41,215,223.68 is: 56,872,395.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,253,582.04 : 102,461,632.58 = 41,215,223.68 : x
  2. Step 2: Convert to fraction form
    74,253,582.04/102,461,632.58 = 41,215,223.68/x
  3. Step 3: Cross multiply
    74,253,582.04x = 102,461,632.58 × 41,215,223.68
  4. Step 4: Simplify right side
    74,253,582.04x = 4,222,979,105,402,675.50
  5. Step 5: Solve for x
    x = 4,222,979,105,402,675.50/74,253,582.04
  6. Step 6: Final answer
    x = 56,872,395.77

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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.