Home / 52,430,173.70-72,384,637.91-46,612,852.11

Finding the Fourth Proportional to 52,430,173.70, 72,384,637.91 and 46,612,852.11

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Solution

The fourth proportional to 52,430,173.70, 72,384,637.91 and 46,612,852.11 is: 64,353,294.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,430,173.70 : 72,384,637.91 = 46,612,852.11 : x
  2. Step 2: Convert to fraction form
    52,430,173.70/72,384,637.91 = 46,612,852.11/x
  3. Step 3: Cross multiply
    52,430,173.70x = 72,384,637.91 × 46,612,852.11
  4. Step 4: Simplify right side
    52,430,173.70x = 3,374,054,421,701,665
  5. Step 5: Solve for x
    x = 3,374,054,421,701,665/52,430,173.70
  6. Step 6: Final answer
    x = 64,353,294.75

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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.