Home / 133,562,117.80-200,343,176.70-65,537,669.80

Finding the Fourth Proportional to 133,562,117.80, 200,343,176.70 and 65,537,669.80

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Solution

The fourth proportional to 133,562,117.80, 200,343,176.70 and 65,537,669.80 is: 98,306,504.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,562,117.80 : 200,343,176.70 = 65,537,669.80 : x
  2. Step 2: Convert to fraction form
    133,562,117.80/200,343,176.70 = 65,537,669.80/x
  3. Step 3: Cross multiply
    133,562,117.80x = 200,343,176.70 × 65,537,669.80
  4. Step 4: Simplify right side
    133,562,117.80x = 13,130,024,961,247,652
  5. Step 5: Solve for x
    x = 13,130,024,961,247,652/133,562,117.80
  6. Step 6: Final answer
    x = 98,306,504.70

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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.