Home / 1,551,805,276.18-2,328,014,553.54-569,240,938.66

Finding the Fourth Proportional to 1,551,805,276.18, 2,328,014,553.54 and 569,240,938.66

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Solution

The fourth proportional to 1,551,805,276.18, 2,328,014,553.54 and 569,240,938.66 is: 853,973,890.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,551,805,276.18 : 2,328,014,553.54 = 569,240,938.66 : x
  2. Step 2: Convert to fraction form
    1,551,805,276.18/2,328,014,553.54 = 569,240,938.66/x
  3. Step 3: Cross multiply
    1,551,805,276.18x = 2,328,014,553.54 × 569,240,938.66
  4. Step 4: Simplify right side
    1,551,805,276.18x = 1,325,201,189,671,250,432
  5. Step 5: Solve for x
    x = 1,325,201,189,671,250,432/1,551,805,276.18
  6. Step 6: Final answer
    x = 853,973,890.93

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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.