Home / 8,710,270,324,429.50-12,020,111,899,693-4,755,106,782,394.30

Finding the Fourth Proportional to 8,710,270,324,429.50, 12,020,111,899,693 and 4,755,106,782,394.30

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Solution

The fourth proportional to 8,710,270,324,429.50, 12,020,111,899,693 and 4,755,106,782,394.30 is: 6,562,013,977,805.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,270,324,429.50 : 12,020,111,899,693 = 4,755,106,782,394.30 : x
  2. Step 2: Convert to fraction form
    8,710,270,324,429.50/12,020,111,899,693 = 4,755,106,782,394.30/x
  3. Step 3: Cross multiply
    8,710,270,324,429.50x = 12,020,111,899,693 × 4,755,106,782,394.30
  4. Step 4: Simplify right side
    8,710,270,324,429.50x = 57,156,915,619,368,618,908,712,960
  5. Step 5: Solve for x
    x = 57,156,915,619,368,618,908,712,960/8,710,270,324,429.50
  6. Step 6: Final answer
    x = 6,562,013,977,805.25

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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.