Home / 424,643,821,946.33-586,008,451,871.70-229,327,085,030.77

Finding the Fourth Proportional to 424,643,821,946.33, 586,008,451,871.70 and 229,327,085,030.77

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Solution

The fourth proportional to 424,643,821,946.33, 586,008,451,871.70 and 229,327,085,030.77 is: 316,471,365,237.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    424,643,821,946.33 : 586,008,451,871.70 = 229,327,085,030.77 : x
  2. Step 2: Convert to fraction form
    424,643,821,946.33/586,008,451,871.70 = 229,327,085,030.77/x
  3. Step 3: Cross multiply
    424,643,821,946.33x = 586,008,451,871.70 × 229,327,085,030.77
  4. Step 4: Simplify right side
    424,643,821,946.33x = 134,387,610,071,131,219,820,544
  5. Step 5: Solve for x
    x = 134,387,610,071,131,219,820,544/424,643,821,946.33
  6. Step 6: Final answer
    x = 316,471,365,237.75

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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.