Home / 5,015,070,346.02-6,920,385,703.84-2,952,435,927.16

Finding the Fourth Proportional to 5,015,070,346.02, 6,920,385,703.84 and 2,952,435,927.16

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Solution

The fourth proportional to 5,015,070,346.02, 6,920,385,703.84 and 2,952,435,927.16 is: 4,074,119,398.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,070,346.02 : 6,920,385,703.84 = 2,952,435,927.16 : x
  2. Step 2: Convert to fraction form
    5,015,070,346.02/6,920,385,703.84 = 2,952,435,927.16/x
  3. Step 3: Cross multiply
    5,015,070,346.02x = 6,920,385,703.84 × 2,952,435,927.16
  4. Step 4: Simplify right side
    5,015,070,346.02x = 20,431,995,381,821,657,088
  5. Step 5: Solve for x
    x = 20,431,995,381,821,657,088/5,015,070,346.02
  6. Step 6: Final answer
    x = 4,074,119,398.55

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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.