Home / 10,513,111,508.64-14,508,094,168.08-5,819,424,596.64

Finding the Fourth Proportional to 10,513,111,508.64, 14,508,094,168.08 and 5,819,424,596.64

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Solution

The fourth proportional to 10,513,111,508.64, 14,508,094,168.08 and 5,819,424,596.64 is: 8,030,806,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,513,111,508.64 : 14,508,094,168.08 = 5,819,424,596.64 : x
  2. Step 2: Convert to fraction form
    10,513,111,508.64/14,508,094,168.08 = 5,819,424,596.64/x
  3. Step 3: Cross multiply
    10,513,111,508.64x = 14,508,094,168.08 × 5,819,424,596.64
  4. Step 4: Simplify right side
    10,513,111,508.64x = 84,428,760,052,094,091,264
  5. Step 5: Solve for x
    x = 84,428,760,052,094,091,264/10,513,111,508.64
  6. Step 6: Final answer
    x = 8,030,806,101.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.