Home / 15,905,087,109.55-23,857,630,664.33-7,052,528,935.90

Finding the Fourth Proportional to 15,905,087,109.55, 23,857,630,664.33 and 7,052,528,935.90

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Solution

The fourth proportional to 15,905,087,109.55, 23,857,630,664.33 and 7,052,528,935.90 is: 10,578,793,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,905,087,109.55 : 23,857,630,664.33 = 7,052,528,935.90 : x
  2. Step 2: Convert to fraction form
    15,905,087,109.55/23,857,630,664.33 = 7,052,528,935.90/x
  3. Step 3: Cross multiply
    15,905,087,109.55x = 23,857,630,664.33 × 7,052,528,935.90
  4. Step 4: Simplify right side
    15,905,087,109.55x = 168,256,630,602,202,480,640
  5. Step 5: Solve for x
    x = 168,256,630,602,202,480,640/15,905,087,109.55
  6. Step 6: Final answer
    x = 10,578,793,403.85

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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.