Home / 1,471,301,609.09-2,030,888,227.05-876,772,526.27

Finding the Fourth Proportional to 1,471,301,609.09, 2,030,888,227.05 and 876,772,526.27

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Solution

The fourth proportional to 1,471,301,609.09, 2,030,888,227.05 and 876,772,526.27 is: 1,210,239,280.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,301,609.09 : 2,030,888,227.05 = 876,772,526.27 : x
  2. Step 2: Convert to fraction form
    1,471,301,609.09/2,030,888,227.05 = 876,772,526.27/x
  3. Step 3: Cross multiply
    1,471,301,609.09x = 2,030,888,227.05 × 876,772,526.27
  4. Step 4: Simplify right side
    1,471,301,609.09x = 1,780,627,001,398,245,888
  5. Step 5: Solve for x
    x = 1,780,627,001,398,245,888/1,471,301,609.09
  6. Step 6: Final answer
    x = 1,210,239,280.92

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1.5x scale

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.