Home / 797,113,710.06-1,100,017,391.67-444,689,701.98

Finding the Fourth Proportional to 797,113,710.06, 1,100,017,391.67 and 444,689,701.98

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Solution

The fourth proportional to 797,113,710.06, 1,100,017,391.67 and 444,689,701.98 is: 613,672,051.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,113,710.06 : 1,100,017,391.67 = 444,689,701.98 : x
  2. Step 2: Convert to fraction form
    797,113,710.06/1,100,017,391.67 = 444,689,701.98/x
  3. Step 3: Cross multiply
    797,113,710.06x = 1,100,017,391.67 × 444,689,701.98
  4. Step 4: Simplify right side
    797,113,710.06x = 489,166,406,074,549,312
  5. Step 5: Solve for x
    x = 489,166,406,074,549,312/797,113,710.06
  6. Step 6: Final answer
    x = 613,672,051.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.