Home / 1,730,733,821.60-2,596,100,732.40-503,942,295.20

Finding the Fourth Proportional to 1,730,733,821.60, 2,596,100,732.40 and 503,942,295.20

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Solution

The fourth proportional to 1,730,733,821.60, 2,596,100,732.40 and 503,942,295.20 is: 755,913,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,733,821.60 : 2,596,100,732.40 = 503,942,295.20 : x
  2. Step 2: Convert to fraction form
    1,730,733,821.60/2,596,100,732.40 = 503,942,295.20/x
  3. Step 3: Cross multiply
    1,730,733,821.60x = 2,596,100,732.40 × 503,942,295.20
  4. Step 4: Simplify right side
    1,730,733,821.60x = 1,308,284,961,656,057,088
  5. Step 5: Solve for x
    x = 1,308,284,961,656,057,088/1,730,733,821.60
  6. Step 6: Final answer
    x = 755,913,442.80

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Double scale
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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.