Home / 1,051,375,701.58-1,451,345,212.46-655,094,482.25

Finding the Fourth Proportional to 1,051,375,701.58, 1,451,345,212.46 and 655,094,482.25

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Solution

The fourth proportional to 1,051,375,701.58, 1,451,345,212.46 and 655,094,482.25 is: 904,308,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,375,701.58 : 1,451,345,212.46 = 655,094,482.25 : x
  2. Step 2: Convert to fraction form
    1,051,375,701.58/1,451,345,212.46 = 655,094,482.25/x
  3. Step 3: Cross multiply
    1,051,375,701.58x = 1,451,345,212.46 × 655,094,482.25
  4. Step 4: Simplify right side
    1,051,375,701.58x = 950,768,240,516,881,024
  5. Step 5: Solve for x
    x = 950,768,240,516,881,024/1,051,375,701.58
  6. Step 6: Final answer
    x = 904,308,744.33

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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.