Home / 58,734,402,551.76-88,118,795,635.20-18,939,377,053.92

Finding the Fourth Proportional to 58,734,402,551.76, 88,118,795,635.20 and 18,939,377,053.92

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Solution

The fourth proportional to 58,734,402,551.76, 88,118,795,635.20 and 18,939,377,053.92 is: 28,414,609,216.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,734,402,551.76 : 88,118,795,635.20 = 18,939,377,053.92 : x
  2. Step 2: Convert to fraction form
    58,734,402,551.76/88,118,795,635.20 = 18,939,377,053.92/x
  3. Step 3: Cross multiply
    58,734,402,551.76x = 88,118,795,635.20 × 18,939,377,053.92
  4. Step 4: Simplify right side
    58,734,402,551.76x = 1,668,915,096,072,372,617,216
  5. Step 5: Solve for x
    x = 1,668,915,096,072,372,617,216/58,734,402,551.76
  6. Step 6: Final answer
    x = 28,414,609,216.49

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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.