Home / 2,196,075,576.60-3,294,113,364.90-742,032,005.40

Finding the Fourth Proportional to 2,196,075,576.60, 3,294,113,364.90 and 742,032,005.40

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Solution

The fourth proportional to 2,196,075,576.60, 3,294,113,364.90 and 742,032,005.40 is: 1,113,048,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,075,576.60 : 3,294,113,364.90 = 742,032,005.40 : x
  2. Step 2: Convert to fraction form
    2,196,075,576.60/3,294,113,364.90 = 742,032,005.40/x
  3. Step 3: Cross multiply
    2,196,075,576.60x = 3,294,113,364.90 × 742,032,005.40
  4. Step 4: Simplify right side
    2,196,075,576.60x = 2,444,337,546,171,688,960
  5. Step 5: Solve for x
    x = 2,444,337,546,171,688,960/2,196,075,576.60
  6. Step 6: Final answer
    x = 1,113,048,008.10

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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.