Home / 40,321,719,282.10-60,482,578,923.15-27,914,059,966.90

Finding the Fourth Proportional to 40,321,719,282.10, 60,482,578,923.15 and 27,914,059,966.90

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Solution

The fourth proportional to 40,321,719,282.10, 60,482,578,923.15 and 27,914,059,966.90 is: 41,871,089,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,321,719,282.10 : 60,482,578,923.15 = 27,914,059,966.90 : x
  2. Step 2: Convert to fraction form
    40,321,719,282.10/60,482,578,923.15 = 27,914,059,966.90/x
  3. Step 3: Cross multiply
    40,321,719,282.10x = 60,482,578,923.15 × 27,914,059,966.90
  4. Step 4: Simplify right side
    40,321,719,282.10x = 1,688,314,335,013,571,133,440
  5. Step 5: Solve for x
    x = 1,688,314,335,013,571,133,440/40,321,719,282.10
  6. Step 6: Final answer
    x = 41,871,089,950.35

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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.