Home / 58,705,598.52-88,065,401.04-28,391,679

Finding the Fourth Proportional to 58,705,598.52, 88,065,401.04 and 28,391,679

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Solution

The fourth proportional to 58,705,598.52, 88,065,401.04 and 28,391,679 is: 42,590,905.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,705,598.52 : 88,065,401.04 = 28,391,679 : x
  2. Step 2: Convert to fraction form
    58,705,598.52/88,065,401.04 = 28,391,679/x
  3. Step 3: Cross multiply
    58,705,598.52x = 88,065,401.04 × 28,391,679
  4. Step 4: Simplify right side
    58,705,598.52x = 2,500,324,597,333,946.50
  5. Step 5: Solve for x
    x = 2,500,324,597,333,946.50/58,705,598.52
  6. Step 6: Final answer
    x = 42,590,905.47

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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.