Home / 1,061,475,367.07-1,464,840,431.04-585,155,271.89

Finding the Fourth Proportional to 1,061,475,367.07, 1,464,840,431.04 and 585,155,271.89

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Solution

The fourth proportional to 1,061,475,367.07, 1,464,840,431.04 and 585,155,271.89 is: 807,516,714.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,475,367.07 : 1,464,840,431.04 = 585,155,271.89 : x
  2. Step 2: Convert to fraction form
    1,061,475,367.07/1,464,840,431.04 = 585,155,271.89/x
  3. Step 3: Cross multiply
    1,061,475,367.07x = 1,464,840,431.04 × 585,155,271.89
  4. Step 4: Simplify right side
    1,061,475,367.07x = 857,159,100,703,313,024
  5. Step 5: Solve for x
    x = 857,159,100,703,313,024/1,061,475,367.07
  6. Step 6: Final answer
    x = 807,516,714.28

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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.