Home / 1,572,653,901.60-2,360,492,506.80-797,175,194.40

Finding the Fourth Proportional to 1,572,653,901.60, 2,360,492,506.80 and 797,175,194.40

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Solution

The fourth proportional to 1,572,653,901.60, 2,360,492,506.80 and 797,175,194.40 is: 1,196,529,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,653,901.60 : 2,360,492,506.80 = 797,175,194.40 : x
  2. Step 2: Convert to fraction form
    1,572,653,901.60/2,360,492,506.80 = 797,175,194.40/x
  3. Step 3: Cross multiply
    1,572,653,901.60x = 2,360,492,506.80 × 797,175,194.40
  4. Step 4: Simplify right side
    1,572,653,901.60x = 1,881,726,072,988,033,536
  5. Step 5: Solve for x
    x = 1,881,726,072,988,033,536/1,572,653,901.60
  6. Step 6: Final answer
    x = 1,196,529,046.27

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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.