Home / 64,972,710.04-97,458,146.69-15,788,924.88

Finding the Fourth Proportional to 64,972,710.04, 97,458,146.69 and 15,788,924.88

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Solution

The fourth proportional to 64,972,710.04, 97,458,146.69 and 15,788,924.88 is: 23,683,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,972,710.04 : 97,458,146.69 = 15,788,924.88 : x
  2. Step 2: Convert to fraction form
    64,972,710.04/97,458,146.69 = 15,788,924.88/x
  3. Step 3: Cross multiply
    64,972,710.04x = 97,458,146.69 × 15,788,924.88
  4. Step 4: Simplify right side
    64,972,710.04x = 1,538,759,357,032,430.75
  5. Step 5: Solve for x
    x = 1,538,759,357,032,430.75/64,972,710.04
  6. Step 6: Final answer
    x = 23,683,164.15

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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.