Home / 2,018,432,462.40-3,027,648,693.60-544,569,422.40

Finding the Fourth Proportional to 2,018,432,462.40, 3,027,648,693.60 and 544,569,422.40

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Solution

The fourth proportional to 2,018,432,462.40, 3,027,648,693.60 and 544,569,422.40 is: 816,854,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,432,462.40 : 3,027,648,693.60 = 544,569,422.40 : x
  2. Step 2: Convert to fraction form
    2,018,432,462.40/3,027,648,693.60 = 544,569,422.40/x
  3. Step 3: Cross multiply
    2,018,432,462.40x = 3,027,648,693.60 × 544,569,422.40
  4. Step 4: Simplify right side
    2,018,432,462.40x = 1,648,764,900,303,866,368
  5. Step 5: Solve for x
    x = 1,648,764,900,303,866,368/2,018,432,462.40
  6. Step 6: Final answer
    x = 816,854,133.60

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Double scale
Find fourth proportional to 2,018,432,463.40, 3,027,648,695.10 and 544,569,423.40
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.