Home / 149,333,764.40-223,823,699.40-63,072,004.40

Finding the Fourth Proportional to 149,333,764.40, 223,823,699.40 and 63,072,004.40

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Solution

The fourth proportional to 149,333,764.40, 223,823,699.40 and 63,072,004.40 is: 94,533,271.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,333,764.40 : 223,823,699.40 = 63,072,004.40 : x
  2. Step 2: Convert to fraction form
    149,333,764.40/223,823,699.40 = 63,072,004.40/x
  3. Step 3: Cross multiply
    149,333,764.40x = 223,823,699.40 × 63,072,004.40
  4. Step 4: Simplify right side
    149,333,764.40x = 14,117,009,353,381,078
  5. Step 5: Solve for x
    x = 14,117,009,353,381,078/149,333,764.40
  6. Step 6: Final answer
    x = 94,533,271.90

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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.