Home / 1,032,448,633.70-1,424,779,319.51-562,549,954.64

Finding the Fourth Proportional to 1,032,448,633.70, 1,424,779,319.51 and 562,549,954.64

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Solution

The fourth proportional to 1,032,448,633.70, 1,424,779,319.51 and 562,549,954.64 is: 776,319,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,448,633.70 : 1,424,779,319.51 = 562,549,954.64 : x
  2. Step 2: Convert to fraction form
    1,032,448,633.70/1,424,779,319.51 = 562,549,954.64/x
  3. Step 3: Cross multiply
    1,032,448,633.70x = 1,424,779,319.51 × 562,549,954.64
  4. Step 4: Simplify right side
    1,032,448,633.70x = 801,509,541,552,423,936
  5. Step 5: Solve for x
    x = 801,509,541,552,423,936/1,032,448,633.70
  6. Step 6: Final answer
    x = 776,319,049.10

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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.