Home / 1,473,575,106.49-2,033,523,118.71-804,520,130.72

Finding the Fourth Proportional to 1,473,575,106.49, 2,033,523,118.71 and 804,520,130.72

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Solution

The fourth proportional to 1,473,575,106.49, 2,033,523,118.71 and 804,520,130.72 is: 1,110,232,032.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,575,106.49 : 2,033,523,118.71 = 804,520,130.72 : x
  2. Step 2: Convert to fraction form
    1,473,575,106.49/2,033,523,118.71 = 804,520,130.72/x
  3. Step 3: Cross multiply
    1,473,575,106.49x = 2,033,523,118.71 × 804,520,130.72
  4. Step 4: Simplify right side
    1,473,575,106.49x = 1,636,010,285,276,543,744
  5. Step 5: Solve for x
    x = 1,636,010,285,276,543,744/1,473,575,106.49
  6. Step 6: Final answer
    x = 1,110,232,032.34

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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.