Home / 14,045,064,719.72-21,052,849,526.19-4,725,577,169.06

Finding the Fourth Proportional to 14,045,064,719.72, 21,052,849,526.19 and 4,725,577,169.06

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Solution

The fourth proportional to 14,045,064,719.72, 21,052,849,526.19 and 4,725,577,169.06 is: 7,083,403,818.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,064,719.72 : 21,052,849,526.19 = 4,725,577,169.06 : x
  2. Step 2: Convert to fraction form
    14,045,064,719.72/21,052,849,526.19 = 4,725,577,169.06/x
  3. Step 3: Cross multiply
    14,045,064,719.72x = 21,052,849,526.19 × 4,725,577,169.06
  4. Step 4: Simplify right side
    14,045,064,719.72x = 99,486,865,064,513,830,912
  5. Step 5: Solve for x
    x = 99,486,865,064,513,830,912/14,045,064,719.72
  6. Step 6: Final answer
    x = 7,083,403,818.34

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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.