Home / 176,028,427.80-264,042,641.70-46,656,005.40

Finding the Fourth Proportional to 176,028,427.80, 264,042,641.70 and 46,656,005.40

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Solution

The fourth proportional to 176,028,427.80, 264,042,641.70 and 46,656,005.40 is: 69,984,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,028,427.80 : 264,042,641.70 = 46,656,005.40 : x
  2. Step 2: Convert to fraction form
    176,028,427.80/264,042,641.70 = 46,656,005.40/x
  3. Step 3: Cross multiply
    176,028,427.80x = 264,042,641.70 × 46,656,005.40
  4. Step 4: Simplify right side
    176,028,427.80x = 12,319,174,916,985,464
  5. Step 5: Solve for x
    x = 12,319,174,916,985,464/176,028,427.80
  6. Step 6: Final answer
    x = 69,984,008.10

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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.