Home / 3,485,808,001.35-5,228,712,002.03-1,304,490,702.15

Finding the Fourth Proportional to 3,485,808,001.35, 5,228,712,002.03 and 1,304,490,702.15

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Solution

The fourth proportional to 3,485,808,001.35, 5,228,712,002.03 and 1,304,490,702.15 is: 1,956,736,053.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,808,001.35 : 5,228,712,002.03 = 1,304,490,702.15 : x
  2. Step 2: Convert to fraction form
    3,485,808,001.35/5,228,712,002.03 = 1,304,490,702.15/x
  3. Step 3: Cross multiply
    3,485,808,001.35x = 5,228,712,002.03 × 1,304,490,702.15
  4. Step 4: Simplify right side
    3,485,808,001.35x = 6,820,806,190,861,724,672
  5. Step 5: Solve for x
    x = 6,820,806,190,861,724,672/3,485,808,001.35
  6. Step 6: Final answer
    x = 1,956,736,053.23

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1.5x scale

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.