Home / 802,208,352.44-1,106,782,898.06-484,549,904.82

Finding the Fourth Proportional to 802,208,352.44, 1,106,782,898.06 and 484,549,904.82

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Solution

The fourth proportional to 802,208,352.44, 1,106,782,898.06 and 484,549,904.82 is: 668,519,027.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,208,352.44 : 1,106,782,898.06 = 484,549,904.82 : x
  2. Step 2: Convert to fraction form
    802,208,352.44/1,106,782,898.06 = 484,549,904.82/x
  3. Step 3: Cross multiply
    802,208,352.44x = 1,106,782,898.06 × 484,549,904.82
  4. Step 4: Simplify right side
    802,208,352.44x = 536,291,547,911,376,704
  5. Step 5: Solve for x
    x = 536,291,547,911,376,704/802,208,352.44
  6. Step 6: Final answer
    x = 668,519,027.86

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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.