Home / 793,648,011.75-1,095,238,514.80-436,438,822.61

Finding the Fourth Proportional to 793,648,011.75, 1,095,238,514.80 and 436,438,822.61

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Solution

The fourth proportional to 793,648,011.75, 1,095,238,514.80 and 436,438,822.61 is: 602,287,917.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,648,011.75 : 1,095,238,514.80 = 436,438,822.61 : x
  2. Step 2: Convert to fraction form
    793,648,011.75/1,095,238,514.80 = 436,438,822.61/x
  3. Step 3: Cross multiply
    793,648,011.75x = 1,095,238,514.80 × 436,438,822.61
  4. Step 4: Simplify right side
    793,648,011.75x = 478,004,607,877,254,784
  5. Step 5: Solve for x
    x = 478,004,607,877,254,784/793,648,011.75
  6. Step 6: Final answer
    x = 602,287,917.06

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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.