Home / 1,054,088,287.37-1,454,641,974.45-584,219,943.21

Finding the Fourth Proportional to 1,054,088,287.37, 1,454,641,974.45 and 584,219,943.21

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Solution

The fourth proportional to 1,054,088,287.37, 1,454,641,974.45 and 584,219,943.21 is: 806,223,598.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,088,287.37 : 1,454,641,974.45 = 584,219,943.21 : x
  2. Step 2: Convert to fraction form
    1,054,088,287.37/1,454,641,974.45 = 584,219,943.21/x
  3. Step 3: Cross multiply
    1,054,088,287.37x = 1,454,641,974.45 × 584,219,943.21
  4. Step 4: Simplify right side
    1,054,088,287.37x = 849,830,851,701,140,224
  5. Step 5: Solve for x
    x = 849,830,851,701,140,224/1,054,088,287.37
  6. Step 6: Final answer
    x = 806,223,598.05

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.