Home / 188,745,051.28-283,127,666.74-59,362,750.48

Finding the Fourth Proportional to 188,745,051.28, 283,127,666.74 and 59,362,750.48

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Solution

The fourth proportional to 188,745,051.28, 283,127,666.74 and 59,362,750.48 is: 89,047,299.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,745,051.28 : 283,127,666.74 = 59,362,750.48 : x
  2. Step 2: Convert to fraction form
    188,745,051.28/283,127,666.74 = 59,362,750.48/x
  3. Step 3: Cross multiply
    188,745,051.28x = 283,127,666.74 × 59,362,750.48
  4. Step 4: Simplify right side
    188,745,051.28x = 16,807,237,034,671,214
  5. Step 5: Solve for x
    x = 16,807,237,034,671,214/188,745,051.28
  6. Step 6: Final answer
    x = 89,047,299.10

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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.