Home / 171,153,083.48-256,740,364.44-48,341,017.16

Finding the Fourth Proportional to 171,153,083.48, 256,740,364.44 and 48,341,017.16

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Solution

The fourth proportional to 171,153,083.48, 256,740,364.44 and 48,341,017.16 is: 72,514,558.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,153,083.48 : 256,740,364.44 = 48,341,017.16 : x
  2. Step 2: Convert to fraction form
    171,153,083.48/256,740,364.44 = 48,341,017.16/x
  3. Step 3: Cross multiply
    171,153,083.48x = 256,740,364.44 × 48,341,017.16
  4. Step 4: Simplify right side
    171,153,083.48x = 12,411,090,363,058,692
  5. Step 5: Solve for x
    x = 12,411,090,363,058,692/171,153,083.48
  6. Step 6: Final answer
    x = 72,514,558.96

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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.