Home / 15,721,159,118,125-23,584,272,656,300-4,842,407,756,641.80

Finding the Fourth Proportional to 15,721,159,118,125, 23,584,272,656,300 and 4,842,407,756,641.80

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Solution

The fourth proportional to 15,721,159,118,125, 23,584,272,656,300 and 4,842,407,756,641.80 is: 7,264,392,147,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,721,159,118,125 : 23,584,272,656,300 = 4,842,407,756,641.80 : x
  2. Step 2: Convert to fraction form
    15,721,159,118,125/23,584,272,656,300 = 4,842,407,756,641.80/x
  3. Step 3: Cross multiply
    15,721,159,118,125x = 23,584,272,656,300 × 4,842,407,756,641.80
  4. Step 4: Simplify right side
    15,721,159,118,125x = 114,204,664,845,622,224,124,641,280
  5. Step 5: Solve for x
    x = 114,204,664,845,622,224,124,641,280/15,721,159,118,125
  6. Step 6: Final answer
    x = 7,264,392,147,392.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.