Home / 704,017,244.40-1,056,151,837.80-295,114,729.20

Finding the Fourth Proportional to 704,017,244.40, 1,056,151,837.80 and 295,114,729.20

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Solution

The fourth proportional to 704,017,244.40, 1,056,151,837.80 and 295,114,729.20 is: 442,724,899.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,017,244.40 : 1,056,151,837.80 = 295,114,729.20 : x
  2. Step 2: Convert to fraction form
    704,017,244.40/1,056,151,837.80 = 295,114,729.20/x
  3. Step 3: Cross multiply
    704,017,244.40x = 1,056,151,837.80 × 295,114,729.20
  4. Step 4: Simplify right side
    704,017,244.40x = 311,685,963,606,429,312
  5. Step 5: Solve for x
    x = 311,685,963,606,429,312/704,017,244.40
  6. Step 6: Final answer
    x = 442,724,899.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.