Home / 2,968,488,020.40-4,452,732,030.60-2,832,439,124.40

Finding the Fourth Proportional to 2,968,488,020.40, 4,452,732,030.60 and 2,832,439,124.40

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Solution

The fourth proportional to 2,968,488,020.40, 4,452,732,030.60 and 2,832,439,124.40 is: 4,248,658,686.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,488,020.40 : 4,452,732,030.60 = 2,832,439,124.40 : x
  2. Step 2: Convert to fraction form
    2,968,488,020.40/4,452,732,030.60 = 2,832,439,124.40/x
  3. Step 3: Cross multiply
    2,968,488,020.40x = 4,452,732,030.60 × 2,832,439,124.40
  4. Step 4: Simplify right side
    2,968,488,020.40x = 12,612,092,413,940,500,480
  5. Step 5: Solve for x
    x = 12,612,092,413,940,500,480/2,968,488,020.40
  6. Step 6: Final answer
    x = 4,248,658,686.60

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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.