Home / 1,884,518,729.40-2,827,085,001.36-556,681,504.44

Finding the Fourth Proportional to 1,884,518,729.40, 2,827,085,001.36 and 556,681,504.44

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Solution

The fourth proportional to 1,884,518,729.40, 2,827,085,001.36 and 556,681,504.44 is: 835,112,916.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,884,518,729.40 : 2,827,085,001.36 = 556,681,504.44 : x
  2. Step 2: Convert to fraction form
    1,884,518,729.40/2,827,085,001.36 = 556,681,504.44/x
  3. Step 3: Cross multiply
    1,884,518,729.40x = 2,827,085,001.36 × 556,681,504.44
  4. Step 4: Simplify right side
    1,884,518,729.40x = 1,573,785,931,736,844,544
  5. Step 5: Solve for x
    x = 1,573,785,931,736,844,544/1,884,518,729.40
  6. Step 6: Final answer
    x = 835,112,916.20

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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.