Home / 1,057,659,596.09-1,458,031,945.19-739,130,898.77

Finding the Fourth Proportional to 1,057,659,596.09, 1,458,031,945.19 and 739,130,898.77

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Solution

The fourth proportional to 1,057,659,596.09, 1,458,031,945.19 and 739,130,898.77 is: 1,018,925,622.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,057,659,596.09 : 1,458,031,945.19 = 739,130,898.77 : x
  2. Step 2: Convert to fraction form
    1,057,659,596.09/1,458,031,945.19 = 739,130,898.77/x
  3. Step 3: Cross multiply
    1,057,659,596.09x = 1,458,031,945.19 × 739,130,898.77
  4. Step 4: Simplify right side
    1,057,659,596.09x = 1,077,676,462,072,670,208
  5. Step 5: Solve for x
    x = 1,077,676,462,072,670,208/1,057,659,596.09
  6. Step 6: Final answer
    x = 1,018,925,622.25

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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.