Home / 176,172,078.30-264,258,117.45-46,779,438.30

Finding the Fourth Proportional to 176,172,078.30, 264,258,117.45 and 46,779,438.30

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Solution

The fourth proportional to 176,172,078.30, 264,258,117.45 and 46,779,438.30 is: 70,169,157.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,172,078.30 : 264,258,117.45 = 46,779,438.30 : x
  2. Step 2: Convert to fraction form
    176,172,078.30/264,258,117.45 = 46,779,438.30/x
  3. Step 3: Cross multiply
    176,172,078.30x = 264,258,117.45 × 46,779,438.30
  4. Step 4: Simplify right side
    176,172,078.30x = 12,361,846,300,526,426
  5. Step 5: Solve for x
    x = 12,361,846,300,526,426/176,172,078.30
  6. Step 6: Final answer
    x = 70,169,157.45

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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.