Home / 176,172,077.80-264,258,116.70-46,779,437.80

Finding the Fourth Proportional to 176,172,077.80, 264,258,116.70 and 46,779,437.80

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Solution

The fourth proportional to 176,172,077.80, 264,258,116.70 and 46,779,437.80 is: 70,169,156.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,172,077.80 : 264,258,116.70 = 46,779,437.80 : x
  2. Step 2: Convert to fraction form
    176,172,077.80/264,258,116.70 = 46,779,437.80/x
  3. Step 3: Cross multiply
    176,172,077.80x = 264,258,116.70 × 46,779,437.80
  4. Step 4: Simplify right side
    176,172,077.80x = 12,361,846,133,312,790
  5. Step 5: Solve for x
    x = 12,361,846,133,312,790/176,172,077.80
  6. Step 6: Final answer
    x = 70,169,156.70

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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.