Home / 74,237,631.57-102,437,473.91-44,461,301.49

Finding the Fourth Proportional to 74,237,631.57, 102,437,473.91 and 44,461,301.49

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Solution

The fourth proportional to 74,237,631.57, 102,437,473.91 and 44,461,301.49 is: 61,350,332.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,237,631.57 : 102,437,473.91 = 44,461,301.49 : x
  2. Step 2: Convert to fraction form
    74,237,631.57/102,437,473.91 = 44,461,301.49/x
  3. Step 3: Cross multiply
    74,237,631.57x = 102,437,473.91 × 44,461,301.49
  4. Step 4: Simplify right side
    74,237,631.57x = 4,554,503,411,164,213
  5. Step 5: Solve for x
    x = 4,554,503,411,164,213/74,237,631.57
  6. Step 6: Final answer
    x = 61,350,332.91

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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.