Home / 1,544,508,002.80-2,316,090,157.80-508,968,751.60

Finding the Fourth Proportional to 1,544,508,002.80, 2,316,090,157.80 and 508,968,751.60

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Solution

The fourth proportional to 1,544,508,002.80, 2,316,090,157.80 and 508,968,751.60 is: 763,231,730.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,508,002.80 : 2,316,090,157.80 = 508,968,751.60 : x
  2. Step 2: Convert to fraction form
    1,544,508,002.80/2,316,090,157.80 = 508,968,751.60/x
  3. Step 3: Cross multiply
    1,544,508,002.80x = 2,316,090,157.80 × 508,968,751.60
  4. Step 4: Simplify right side
    1,544,508,002.80x = 1,178,817,516,208,513,280
  5. Step 5: Solve for x
    x = 1,178,817,516,208,513,280/1,544,508,002.80
  6. Step 6: Final answer
    x = 763,231,730.80

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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.