Home / 1,109,697,594.59-1,531,370,476.24-601,047,653.40

Finding the Fourth Proportional to 1,109,697,594.59, 1,531,370,476.24 and 601,047,653.40

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Solution

The fourth proportional to 1,109,697,594.59, 1,531,370,476.24 and 601,047,653.40 is: 829,439,151.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,109,697,594.59 : 1,531,370,476.24 = 601,047,653.40 : x
  2. Step 2: Convert to fraction form
    1,109,697,594.59/1,531,370,476.24 = 601,047,653.40/x
  3. Step 3: Cross multiply
    1,109,697,594.59x = 1,531,370,476.24 × 601,047,653.40
  4. Step 4: Simplify right side
    1,109,697,594.59x = 920,426,631,228,589,824
  5. Step 5: Solve for x
    x = 920,426,631,228,589,824/1,109,697,594.59
  6. Step 6: Final answer
    x = 829,439,151.45

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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.