Home / 1,032,816,999.96-1,425,317,331.06-562,948,754.22

Finding the Fourth Proportional to 1,032,816,999.96, 1,425,317,331.06 and 562,948,754.22

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Solution

The fourth proportional to 1,032,816,999.96, 1,425,317,331.06 and 562,948,754.22 is: 776,885,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,816,999.96 : 1,425,317,331.06 = 562,948,754.22 : x
  2. Step 2: Convert to fraction form
    1,032,816,999.96/1,425,317,331.06 = 562,948,754.22/x
  3. Step 3: Cross multiply
    1,032,816,999.96x = 1,425,317,331.06 × 562,948,754.22
  4. Step 4: Simplify right side
    1,032,816,999.96x = 802,380,615,888,402,304
  5. Step 5: Solve for x
    x = 802,380,615,888,402,304/1,032,816,999.96
  6. Step 6: Final answer
    x = 776,885,562.42

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1.5x scale

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.