Home / 463,640,417.40-695,544,606.90-233,029,140.60

Finding the Fourth Proportional to 463,640,417.40, 695,544,606.90 and 233,029,140.60

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Solution

The fourth proportional to 463,640,417.40, 695,544,606.90 and 233,029,140.60 is: 349,585,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,640,417.40 : 695,544,606.90 = 233,029,140.60 : x
  2. Step 2: Convert to fraction form
    463,640,417.40/695,544,606.90 = 233,029,140.60/x
  3. Step 3: Cross multiply
    463,640,417.40x = 695,544,606.90 × 233,029,140.60
  4. Step 4: Simplify right side
    463,640,417.40x = 162,082,161,994,871,808
  5. Step 5: Solve for x
    x = 162,082,161,994,871,808/463,640,417.40
  6. Step 6: Final answer
    x = 349,585,920.28

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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.