Home / 2,301,375,702,417.40-3,175,918,274,638.90-1,312,634,899,393.30

Finding the Fourth Proportional to 2,301,375,702,417.40, 3,175,918,274,638.90 and 1,312,634,899,393.30

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Solution

The fourth proportional to 2,301,375,702,417.40, 3,175,918,274,638.90 and 1,312,634,899,393.30 is: 1,811,447,457,506.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,375,702,417.40 : 3,175,918,274,638.90 = 1,312,634,899,393.30 : x
  2. Step 2: Convert to fraction form
    2,301,375,702,417.40/3,175,918,274,638.90 = 1,312,634,899,393.30/x
  3. Step 3: Cross multiply
    2,301,375,702,417.40x = 3,175,918,274,638.90 × 1,312,634,899,393.30
  4. Step 4: Simplify right side
    2,301,375,702,417.40x = 4,168,821,164,911,975,641,120,768
  5. Step 5: Solve for x
    x = 4,168,821,164,911,975,641,120,768/2,301,375,702,417.40
  6. Step 6: Final answer
    x = 1,811,447,457,506.82

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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.