Home / 235,017,829.40-352,526,744.10-73,459,506.20

Finding the Fourth Proportional to 235,017,829.40, 352,526,744.10 and 73,459,506.20

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Solution

The fourth proportional to 235,017,829.40, 352,526,744.10 and 73,459,506.20 is: 110,189,259.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,017,829.40 : 352,526,744.10 = 73,459,506.20 : x
  2. Step 2: Convert to fraction form
    235,017,829.40/352,526,744.10 = 73,459,506.20/x
  3. Step 3: Cross multiply
    235,017,829.40x = 352,526,744.10 × 73,459,506.20
  4. Step 4: Simplify right side
    235,017,829.40x = 25,896,440,543,879,768
  5. Step 5: Solve for x
    x = 25,896,440,543,879,768/235,017,829.40
  6. Step 6: Final answer
    x = 110,189,259.30

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1.5x scale

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.