Home / 160,518,051.60-240,777,077.40-58,285,424.40

Finding the Fourth Proportional to 160,518,051.60, 240,777,077.40 and 58,285,424.40

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Solution

The fourth proportional to 160,518,051.60, 240,777,077.40 and 58,285,424.40 is: 87,428,136.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,518,051.60 : 240,777,077.40 = 58,285,424.40 : x
  2. Step 2: Convert to fraction form
    160,518,051.60/240,777,077.40 = 58,285,424.40/x
  3. Step 3: Cross multiply
    160,518,051.60x = 240,777,077.40 × 58,285,424.40
  4. Step 4: Simplify right side
    160,518,051.60x = 14,033,794,142,050,648
  5. Step 5: Solve for x
    x = 14,033,794,142,050,648/160,518,051.60
  6. Step 6: Final answer
    x = 87,428,136.60

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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.