Home / 20,033,147,966.94-30,050,688,402.59-6,587,134,178.13

Finding the Fourth Proportional to 20,033,147,966.94, 30,050,688,402.59 and 6,587,134,178.13

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Solution

The fourth proportional to 20,033,147,966.94, 30,050,688,402.59 and 6,587,134,178.13 is: 9,881,019,048.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,033,147,966.94 : 30,050,688,402.59 = 6,587,134,178.13 : x
  2. Step 2: Convert to fraction form
    20,033,147,966.94/30,050,688,402.59 = 6,587,134,178.13/x
  3. Step 3: Cross multiply
    20,033,147,966.94x = 30,050,688,402.59 × 6,587,134,178.13
  4. Step 4: Simplify right side
    20,033,147,966.94x = 197,947,916,653,002,457,088
  5. Step 5: Solve for x
    x = 197,947,916,653,002,457,088/20,033,147,966.94
  6. Step 6: Final answer
    x = 9,881,019,048.01

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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.