Home / 1,780,428,714.08-2,668,758,158.98-598,884,390.32

Finding the Fourth Proportional to 1,780,428,714.08, 2,668,758,158.98 and 598,884,390.32

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Solution

The fourth proportional to 1,780,428,714.08, 2,668,758,158.98 and 598,884,390.32 is: 897,692,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,428,714.08 : 2,668,758,158.98 = 598,884,390.32 : x
  2. Step 2: Convert to fraction form
    1,780,428,714.08/2,668,758,158.98 = 598,884,390.32/x
  3. Step 3: Cross multiply
    1,780,428,714.08x = 2,668,758,158.98 × 598,884,390.32
  4. Step 4: Simplify right side
    1,780,428,714.08x = 1,598,277,602,952,263,168
  5. Step 5: Solve for x
    x = 1,598,277,602,952,263,168/1,780,428,714.08
  6. Step 6: Final answer
    x = 897,692,555.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.