Home / 94,599,444.16-130,522,527.52-55,420,159.29

Finding the Fourth Proportional to 94,599,444.16, 130,522,527.52 and 55,420,159.29

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Solution

The fourth proportional to 94,599,444.16, 130,522,527.52 and 55,420,159.29 is: 76,465,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,599,444.16 : 130,522,527.52 = 55,420,159.29 : x
  2. Step 2: Convert to fraction form
    94,599,444.16/130,522,527.52 = 55,420,159.29/x
  3. Step 3: Cross multiply
    94,599,444.16x = 130,522,527.52 × 55,420,159.29
  4. Step 4: Simplify right side
    94,599,444.16x = 7,233,579,266,091,808
  5. Step 5: Solve for x
    x = 7,233,579,266,091,808/94,599,444.16
  6. Step 6: Final answer
    x = 76,465,346.39

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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.