Home / 1,847,092,365.94-2,549,020,585.80-1,011,663,128.20

Finding the Fourth Proportional to 1,847,092,365.94, 2,549,020,585.80 and 1,011,663,128.20

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Solution

The fourth proportional to 1,847,092,365.94, 2,549,020,585.80 and 1,011,663,128.20 is: 1,396,113,257.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,092,365.94 : 2,549,020,585.80 = 1,011,663,128.20 : x
  2. Step 2: Convert to fraction form
    1,847,092,365.94/2,549,020,585.80 = 1,011,663,128.20/x
  3. Step 3: Cross multiply
    1,847,092,365.94x = 2,549,020,585.80 × 1,011,663,128.20
  4. Step 4: Simplify right side
    1,847,092,365.94x = 2,578,750,139,676,624,896
  5. Step 5: Solve for x
    x = 2,578,750,139,676,624,896/1,847,092,365.94
  6. Step 6: Final answer
    x = 1,396,113,257.37

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Double scale
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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.