Home / 1,466,549,033.85-2,023,890,884.15-840,138,527.61

Finding the Fourth Proportional to 1,466,549,033.85, 2,023,890,884.15 and 840,138,527.61

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Solution

The fourth proportional to 1,466,549,033.85, 2,023,890,884.15 and 840,138,527.61 is: 1,159,421,654.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,549,033.85 : 2,023,890,884.15 = 840,138,527.61 : x
  2. Step 2: Convert to fraction form
    1,466,549,033.85/2,023,890,884.15 = 840,138,527.61/x
  3. Step 3: Cross multiply
    1,466,549,033.85x = 2,023,890,884.15 × 840,138,527.61
  4. Step 4: Simplify right side
    1,466,549,033.85x = 1,700,348,707,448,881,408
  5. Step 5: Solve for x
    x = 1,700,348,707,448,881,408/1,466,549,033.85
  6. Step 6: Final answer
    x = 1,159,421,654.65

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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.