Home / 10,533,798,562.72-15,789,637,179-3,544,182,899.72

Finding the Fourth Proportional to 10,533,798,562.72, 15,789,637,179 and 3,544,182,899.72

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Solution

The fourth proportional to 10,533,798,562.72, 15,789,637,179 and 3,544,182,899.72 is: 5,312,552,898.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,798,562.72 : 15,789,637,179 = 3,544,182,899.72 : x
  2. Step 2: Convert to fraction form
    10,533,798,562.72/15,789,637,179 = 3,544,182,899.72/x
  3. Step 3: Cross multiply
    10,533,798,562.72x = 15,789,637,179 × 3,544,182,899.72
  4. Step 4: Simplify right side
    10,533,798,562.72x = 55,961,362,082,594,938,880
  5. Step 5: Solve for x
    x = 55,961,362,082,594,938,880/10,533,798,562.72
  6. Step 6: Final answer
    x = 5,312,552,898.12

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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.