Home / 1,600,074,443,088.40-2,208,097,163,692.40-868,462,847,744.60

Finding the Fourth Proportional to 1,600,074,443,088.40, 2,208,097,163,692.40 and 868,462,847,744.60

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Solution

The fourth proportional to 1,600,074,443,088.40, 2,208,097,163,692.40 and 868,462,847,744.60 is: 1,198,475,707,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,074,443,088.40 : 2,208,097,163,692.40 = 868,462,847,744.60 : x
  2. Step 2: Convert to fraction form
    1,600,074,443,088.40/2,208,097,163,692.40 = 868,462,847,744.60/x
  3. Step 3: Cross multiply
    1,600,074,443,088.40x = 2,208,097,163,692.40 × 868,462,847,744.60
  4. Step 4: Simplify right side
    1,600,074,443,088.40x = 1,917,650,350,877,075,818,151,936
  5. Step 5: Solve for x
    x = 1,917,650,350,877,075,818,151,936/1,600,074,443,088.40
  6. Step 6: Final answer
    x = 1,198,475,707,902.50

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Double scale
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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.