Home / 2,392,330,075.38-3,588,495,113.04-645,530,009.46

Finding the Fourth Proportional to 2,392,330,075.38, 3,588,495,113.04 and 645,530,009.46

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Solution

The fourth proportional to 2,392,330,075.38, 3,588,495,113.04 and 645,530,009.46 is: 968,295,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,330,075.38 : 3,588,495,113.04 = 645,530,009.46 : x
  2. Step 2: Convert to fraction form
    2,392,330,075.38/3,588,495,113.04 = 645,530,009.46/x
  3. Step 3: Cross multiply
    2,392,330,075.38x = 3,588,495,113.04 × 645,530,009.46
  4. Step 4: Simplify right side
    2,392,330,075.38x = 2,316,481,284,267,875,328
  5. Step 5: Solve for x
    x = 2,316,481,284,267,875,328/2,392,330,075.38
  6. Step 6: Final answer
    x = 968,295,014.18

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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.