Home / 1,849,307,152.37-2,774,423,248.39-539,209,204.83

Finding the Fourth Proportional to 1,849,307,152.37, 2,774,423,248.39 and 539,209,204.83

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Solution

The fourth proportional to 1,849,307,152.37, 2,774,423,248.39 and 539,209,204.83 is: 808,948,665.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,307,152.37 : 2,774,423,248.39 = 539,209,204.83 : x
  2. Step 2: Convert to fraction form
    1,849,307,152.37/2,774,423,248.39 = 539,209,204.83/x
  3. Step 3: Cross multiply
    1,849,307,152.37x = 2,774,423,248.39 × 539,209,204.83
  4. Step 4: Simplify right side
    1,849,307,152.37x = 1,495,994,553,613,414,912
  5. Step 5: Solve for x
    x = 1,495,994,553,613,414,912/1,849,307,152.37
  6. Step 6: Final answer
    x = 808,948,665.83

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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.