Home / 8,484,432,124.16-11,708,879,222.86-4,725,242,089.04

Finding the Fourth Proportional to 8,484,432,124.16, 11,708,879,222.86 and 4,725,242,089.04

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Solution

The fourth proportional to 8,484,432,124.16, 11,708,879,222.86 and 4,725,242,089.04 is: 6,521,036,188.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,432,124.16 : 11,708,879,222.86 = 4,725,242,089.04 : x
  2. Step 2: Convert to fraction form
    8,484,432,124.16/11,708,879,222.86 = 4,725,242,089.04/x
  3. Step 3: Cross multiply
    8,484,432,124.16x = 11,708,879,222.86 × 4,725,242,089.04
  4. Step 4: Simplify right side
    8,484,432,124.16x = 55,327,288,919,363,854,336
  5. Step 5: Solve for x
    x = 55,327,288,919,363,854,336/8,484,432,124.16
  6. Step 6: Final answer
    x = 6,521,036,188.36

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1.5x scale

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.