Home / 1,713,366,534.69-2,363,575,590.36-1,118,998,934.48

Finding the Fourth Proportional to 1,713,366,534.69, 2,363,575,590.36 and 1,118,998,934.48

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Solution

The fourth proportional to 1,713,366,534.69, 2,363,575,590.36 and 1,118,998,934.48 is: 1,543,650,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,366,534.69 : 2,363,575,590.36 = 1,118,998,934.48 : x
  2. Step 2: Convert to fraction form
    1,713,366,534.69/2,363,575,590.36 = 1,118,998,934.48/x
  3. Step 3: Cross multiply
    1,713,366,534.69x = 2,363,575,590.36 × 1,118,998,934.48
  4. Step 4: Simplify right side
    1,713,366,534.69x = 2,644,838,567,175,777,280
  5. Step 5: Solve for x
    x = 2,644,838,567,175,777,280/1,713,366,534.69
  6. Step 6: Final answer
    x = 1,543,650,184.37

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Double scale
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1.5x scale

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.