Home / 215,173,995.14-322,762,800.94-59,739,923.32

Finding the Fourth Proportional to 215,173,995.14, 322,762,800.94 and 59,739,923.32

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Solution

The fourth proportional to 215,173,995.14, 322,762,800.94 and 59,739,923.32 is: 89,610,387.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,173,995.14 : 322,762,800.94 = 59,739,923.32 : x
  2. Step 2: Convert to fraction form
    215,173,995.14/322,762,800.94 = 59,739,923.32/x
  3. Step 3: Cross multiply
    215,173,995.14x = 322,762,800.94 × 59,739,923.32
  4. Step 4: Simplify right side
    215,173,995.14x = 19,281,824,977,747,768
  5. Step 5: Solve for x
    x = 19,281,824,977,747,768/215,173,995.14
  6. Step 6: Final answer
    x = 89,610,387.00

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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.