Home / 1,709,418,570.48-2,549,755,698.57-1,552,489,357.59

Finding the Fourth Proportional to 1,709,418,570.48, 2,549,755,698.57 and 1,552,489,357.59

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Solution

The fourth proportional to 1,709,418,570.48, 2,549,755,698.57 and 1,552,489,357.59 is: 2,315,681,281.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,418,570.48 : 2,549,755,698.57 = 1,552,489,357.59 : x
  2. Step 2: Convert to fraction form
    1,709,418,570.48/2,549,755,698.57 = 1,552,489,357.59/x
  3. Step 3: Cross multiply
    1,709,418,570.48x = 2,549,755,698.57 × 1,552,489,357.59
  4. Step 4: Simplify right side
    1,709,418,570.48x = 3,958,468,586,484,381,184
  5. Step 5: Solve for x
    x = 3,958,468,586,484,381,184/1,709,418,570.48
  6. Step 6: Final answer
    x = 2,315,681,281.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.