Home / 1,468,934,999.20-2,203,402,498.80-1,004,030,412.40

Finding the Fourth Proportional to 1,468,934,999.20, 2,203,402,498.80 and 1,004,030,412.40

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Solution

The fourth proportional to 1,468,934,999.20, 2,203,402,498.80 and 1,004,030,412.40 is: 1,506,045,618.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,934,999.20 : 2,203,402,498.80 = 1,004,030,412.40 : x
  2. Step 2: Convert to fraction form
    1,468,934,999.20/2,203,402,498.80 = 1,004,030,412.40/x
  3. Step 3: Cross multiply
    1,468,934,999.20x = 2,203,402,498.80 × 1,004,030,412.40
  4. Step 4: Simplify right side
    1,468,934,999.20x = 2,212,283,119,553,354,752
  5. Step 5: Solve for x
    x = 2,212,283,119,553,354,752/1,468,934,999.20
  6. Step 6: Final answer
    x = 1,506,045,618.60

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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.