Home / 1,058,298,830.64-1,460,534,177.16-634,928,424.30

Finding the Fourth Proportional to 1,058,298,830.64, 1,460,534,177.16 and 634,928,424.30

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Solution

The fourth proportional to 1,058,298,830.64, 1,460,534,177.16 and 634,928,424.30 is: 876,250,296.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,298,830.64 : 1,460,534,177.16 = 634,928,424.30 : x
  2. Step 2: Convert to fraction form
    1,058,298,830.64/1,460,534,177.16 = 634,928,424.30/x
  3. Step 3: Cross multiply
    1,058,298,830.64x = 1,460,534,177.16 × 634,928,424.30
  4. Step 4: Simplify right side
    1,058,298,830.64x = 927,334,663,740,495,872
  5. Step 5: Solve for x
    x = 927,334,663,740,495,872/1,058,298,830.64
  6. Step 6: Final answer
    x = 876,250,296.13

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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.