Home / 539,077,007,561.74-808,665,220,576.98-176,044,575,451.01

Finding the Fourth Proportional to 539,077,007,561.74, 808,665,220,576.98 and 176,044,575,451.01

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Solution

The fourth proportional to 539,077,007,561.74, 808,665,220,576.98 and 176,044,575,451.01 is: 264,083,096,554.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    539,077,007,561.74 : 808,665,220,576.98 = 176,044,575,451.01 : x
  2. Step 2: Convert to fraction form
    539,077,007,561.74/808,665,220,576.98 = 176,044,575,451.01/x
  3. Step 3: Cross multiply
    539,077,007,561.74x = 808,665,220,576.98 × 176,044,575,451.01
  4. Step 4: Simplify right side
    539,077,007,561.74x = 142,361,125,438,471,807,172,608
  5. Step 5: Solve for x
    x = 142,361,125,438,471,807,172,608/539,077,007,561.74
  6. Step 6: Final answer
    x = 264,083,096,554.93

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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.