Home / 58,763,208.20-88,144,812.30-52,212,705.80

Finding the Fourth Proportional to 58,763,208.20, 88,144,812.30 and 52,212,705.80

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Solution

The fourth proportional to 58,763,208.20, 88,144,812.30 and 52,212,705.80 is: 78,319,058.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,763,208.20 : 88,144,812.30 = 52,212,705.80 : x
  2. Step 2: Convert to fraction form
    58,763,208.20/88,144,812.30 = 52,212,705.80/x
  3. Step 3: Cross multiply
    58,763,208.20x = 88,144,812.30 × 52,212,705.80
  4. Step 4: Simplify right side
    58,763,208.20x = 4,602,279,152,416,121
  5. Step 5: Solve for x
    x = 4,602,279,152,416,121/58,763,208.20
  6. Step 6: Final answer
    x = 78,319,058.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.