Home / 301,034,534.40-451,551,801.60-224,507,030.40

Finding the Fourth Proportional to 301,034,534.40, 451,551,801.60 and 224,507,030.40

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Solution

The fourth proportional to 301,034,534.40, 451,551,801.60 and 224,507,030.40 is: 336,760,545.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,034,534.40 : 451,551,801.60 = 224,507,030.40 : x
  2. Step 2: Convert to fraction form
    301,034,534.40/451,551,801.60 = 224,507,030.40/x
  3. Step 3: Cross multiply
    301,034,534.40x = 451,551,801.60 × 224,507,030.40
  4. Step 4: Simplify right side
    301,034,534.40x = 101,376,554,048,985,984
  5. Step 5: Solve for x
    x = 101,376,554,048,985,984/301,034,534.40
  6. Step 6: Final answer
    x = 336,760,545.60

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Similar ratio
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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.