Home / 2,976,355,526.16-4,464,544,988.25-1,205,759,691.12

Finding the Fourth Proportional to 2,976,355,526.16, 4,464,544,988.25 and 1,205,759,691.12

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Solution

The fourth proportional to 2,976,355,526.16, 4,464,544,988.25 and 1,205,759,691.12 is: 1,808,644,276.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,355,526.16 : 4,464,544,988.25 = 1,205,759,691.12 : x
  2. Step 2: Convert to fraction form
    2,976,355,526.16/4,464,544,988.25 = 1,205,759,691.12/x
  3. Step 3: Cross multiply
    2,976,355,526.16x = 4,464,544,988.25 × 1,205,759,691.12
  4. Step 4: Simplify right side
    2,976,355,526.16x = 5,383,168,386,023,663,616
  5. Step 5: Solve for x
    x = 5,383,168,386,023,663,616/2,976,355,526.16
  6. Step 6: Final answer
    x = 1,808,644,276.10

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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.