Home / 2,386,227,897.60-3,579,120,999.12-1,125,402,914.40

Finding the Fourth Proportional to 2,386,227,897.60, 3,579,120,999.12 and 1,125,402,914.40

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Solution

The fourth proportional to 2,386,227,897.60, 3,579,120,999.12 and 1,125,402,914.40 is: 1,688,000,214.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,227,897.60 : 3,579,120,999.12 = 1,125,402,914.40 : x
  2. Step 2: Convert to fraction form
    2,386,227,897.60/3,579,120,999.12 = 1,125,402,914.40/x
  3. Step 3: Cross multiply
    2,386,227,897.60x = 3,579,120,999.12 × 1,125,402,914.40
  4. Step 4: Simplify right side
    2,386,227,897.60x = 4,027,953,203,399,887,872
  5. Step 5: Solve for x
    x = 4,027,953,203,399,887,872/2,386,227,897.60
  6. Step 6: Final answer
    x = 1,688,000,214.67

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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.