Home / 74,249,151,807.35-102,466,304,484.87-41,702,101,046.39

Finding the Fourth Proportional to 74,249,151,807.35, 102,466,304,484.87 and 41,702,101,046.39

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Solution

The fourth proportional to 74,249,151,807.35, 102,466,304,484.87 and 41,702,101,046.39 is: 57,550,289,524.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,249,151,807.35 : 102,466,304,484.87 = 41,702,101,046.39 : x
  2. Step 2: Convert to fraction form
    74,249,151,807.35/102,466,304,484.87 = 41,702,101,046.39/x
  3. Step 3: Cross multiply
    74,249,151,807.35x = 102,466,304,484.87 × 41,702,101,046.39
  4. Step 4: Simplify right side
    74,249,151,807.35x = 4,273,060,183,477,803,548,672
  5. Step 5: Solve for x
    x = 4,273,060,183,477,803,548,672/74,249,151,807.35
  6. Step 6: Final answer
    x = 57,550,289,524.72

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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.