Home / 15,996,167,038,335-22,074,335,040,128-9,412,089,155,698.60

Finding the Fourth Proportional to 15,996,167,038,335, 22,074,335,040,128 and 9,412,089,155,698.60

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Solution

The fourth proportional to 15,996,167,038,335, 22,074,335,040,128 and 9,412,089,155,698.60 is: 12,988,462,107,987.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,996,167,038,335 : 22,074,335,040,128 = 9,412,089,155,698.60 : x
  2. Step 2: Convert to fraction form
    15,996,167,038,335/22,074,335,040,128 = 9,412,089,155,698.60/x
  3. Step 3: Cross multiply
    15,996,167,038,335x = 22,074,335,040,128 × 9,412,089,155,698.60
  4. Step 4: Simplify right side
    15,996,167,038,335x = 207,765,609,450,446,374,660,210,688
  5. Step 5: Solve for x
    x = 207,765,609,450,446,374,660,210,688/15,996,167,038,335
  6. Step 6: Final answer
    x = 12,988,462,107,987.10

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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.