Home / 2,359,779,115.20-3,539,668,672.80-1,487,365,569.60

Finding the Fourth Proportional to 2,359,779,115.20, 3,539,668,672.80 and 1,487,365,569.60

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Solution

The fourth proportional to 2,359,779,115.20, 3,539,668,672.80 and 1,487,365,569.60 is: 2,231,048,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,779,115.20 : 3,539,668,672.80 = 1,487,365,569.60 : x
  2. Step 2: Convert to fraction form
    2,359,779,115.20/3,539,668,672.80 = 1,487,365,569.60/x
  3. Step 3: Cross multiply
    2,359,779,115.20x = 3,539,668,672.80 × 1,487,365,569.60
  4. Step 4: Simplify right side
    2,359,779,115.20x = 5,264,781,311,714,448,384
  5. Step 5: Solve for x
    x = 5,264,781,311,714,448,384/2,359,779,115.20
  6. Step 6: Final answer
    x = 2,231,048,354.40

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1.5x scale

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.