Home / 5,623,539,639.32-7,760,484,534.30-3,117,407,000.60

Finding the Fourth Proportional to 5,623,539,639.32, 7,760,484,534.30 and 3,117,407,000.60

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Solution

The fourth proportional to 5,623,539,639.32, 7,760,484,534.30 and 3,117,407,000.60 is: 4,302,021,567.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,539,639.32 : 7,760,484,534.30 = 3,117,407,000.60 : x
  2. Step 2: Convert to fraction form
    5,623,539,639.32/7,760,484,534.30 = 3,117,407,000.60/x
  3. Step 3: Cross multiply
    5,623,539,639.32x = 7,760,484,534.30 × 3,117,407,000.60
  4. Step 4: Simplify right side
    5,623,539,639.32x = 24,192,588,815,274,852,352
  5. Step 5: Solve for x
    x = 24,192,588,815,274,852,352/5,623,539,639.32
  6. Step 6: Final answer
    x = 4,302,021,567.72

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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.