Home / 8,075,283,506.40-12,112,925,259.60-4,401,963,314.40

Finding the Fourth Proportional to 8,075,283,506.40, 12,112,925,259.60 and 4,401,963,314.40

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Solution

The fourth proportional to 8,075,283,506.40, 12,112,925,259.60 and 4,401,963,314.40 is: 6,602,944,971.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,075,283,506.40 : 12,112,925,259.60 = 4,401,963,314.40 : x
  2. Step 2: Convert to fraction form
    8,075,283,506.40/12,112,925,259.60 = 4,401,963,314.40/x
  3. Step 3: Cross multiply
    8,075,283,506.40x = 12,112,925,259.60 × 4,401,963,314.40
  4. Step 4: Simplify right side
    8,075,283,506.40x = 53,320,652,622,828,290,048
  5. Step 5: Solve for x
    x = 53,320,652,622,828,290,048/8,075,283,506.40
  6. Step 6: Final answer
    x = 6,602,944,971.60

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Double scale
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1.5x scale

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.