Home / 65,109,876.48-97,537,122.27-37,758,707.96

Finding the Fourth Proportional to 65,109,876.48, 97,537,122.27 and 37,758,707.96

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Solution

The fourth proportional to 65,109,876.48, 97,537,122.27 and 37,758,707.96 is: 56,564,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,109,876.48 : 97,537,122.27 = 37,758,707.96 : x
  2. Step 2: Convert to fraction form
    65,109,876.48/97,537,122.27 = 37,758,707.96/x
  3. Step 3: Cross multiply
    65,109,876.48x = 97,537,122.27 × 37,758,707.96
  4. Step 4: Simplify right side
    65,109,876.48x = 3,682,875,714,564,056.50
  5. Step 5: Solve for x
    x = 3,682,875,714,564,056.50/65,109,876.48
  6. Step 6: Final answer
    x = 56,564,010.16

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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.