Home / 5,039,018,281.60-7,558,527,422.40-2,862,235,945.60

Finding the Fourth Proportional to 5,039,018,281.60, 7,558,527,422.40 and 2,862,235,945.60

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Solution

The fourth proportional to 5,039,018,281.60, 7,558,527,422.40 and 2,862,235,945.60 is: 4,293,353,918.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,018,281.60 : 7,558,527,422.40 = 2,862,235,945.60 : x
  2. Step 2: Convert to fraction form
    5,039,018,281.60/7,558,527,422.40 = 2,862,235,945.60/x
  3. Step 3: Cross multiply
    5,039,018,281.60x = 7,558,527,422.40 × 2,862,235,945.60
  4. Step 4: Simplify right side
    5,039,018,281.60x = 21,634,288,884,196,593,664
  5. Step 5: Solve for x
    x = 21,634,288,884,196,593,664/5,039,018,281.60
  6. Step 6: Final answer
    x = 4,293,353,918.40

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Double scale
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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.