Home / 170,793,064.35-235,518,271.79-146,095,015.77

Finding the Fourth Proportional to 170,793,064.35, 235,518,271.79 and 146,095,015.77

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Solution

The fourth proportional to 170,793,064.35, 235,518,271.79 and 146,095,015.77 is: 201,460,438.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,793,064.35 : 235,518,271.79 = 146,095,015.77 : x
  2. Step 2: Convert to fraction form
    170,793,064.35/235,518,271.79 = 146,095,015.77/x
  3. Step 3: Cross multiply
    170,793,064.35x = 235,518,271.79 × 146,095,015.77
  4. Step 4: Simplify right side
    170,793,064.35x = 34,408,045,630,552,724
  5. Step 5: Solve for x
    x = 34,408,045,630,552,724/170,793,064.35
  6. Step 6: Final answer
    x = 201,460,438.46

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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.