Home / 595,874,903.04-822,184,126.72-348,308,369.28

Finding the Fourth Proportional to 595,874,903.04, 822,184,126.72 and 348,308,369.28

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Solution

The fourth proportional to 595,874,903.04, 822,184,126.72 and 348,308,369.28 is: 480,593,512.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,874,903.04 : 822,184,126.72 = 348,308,369.28 : x
  2. Step 2: Convert to fraction form
    595,874,903.04/822,184,126.72 = 348,308,369.28/x
  3. Step 3: Cross multiply
    595,874,903.04x = 822,184,126.72 × 348,308,369.28
  4. Step 4: Simplify right side
    595,874,903.04x = 286,373,612,425,744,064
  5. Step 5: Solve for x
    x = 286,373,612,425,744,064/595,874,903.04
  6. Step 6: Final answer
    x = 480,593,512.10

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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.