Home / 74,249,151,809.34-102,466,304,487.64-41,702,101,048.38

Finding the Fourth Proportional to 74,249,151,809.34, 102,466,304,487.64 and 41,702,101,048.38

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Solution

The fourth proportional to 74,249,151,809.34, 102,466,304,487.64 and 41,702,101,048.38 is: 57,550,289,527.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,249,151,809.34 : 102,466,304,487.64 = 41,702,101,048.38 : x
  2. Step 2: Convert to fraction form
    74,249,151,809.34/102,466,304,487.64 = 41,702,101,048.38/x
  3. Step 3: Cross multiply
    74,249,151,809.34x = 102,466,304,487.64 × 41,702,101,048.38
  4. Step 4: Simplify right side
    74,249,151,809.34x = 4,273,060,183,797,636,005,888
  5. Step 5: Solve for x
    x = 4,273,060,183,797,636,005,888/74,249,151,809.34
  6. Step 6: Final answer
    x = 57,550,289,527.48

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1.5x scale

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.