Home / 58,816,146.37-81,168,521.38-32,712,551.77

Finding the Fourth Proportional to 58,816,146.37, 81,168,521.38 and 32,712,551.77

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Solution

The fourth proportional to 58,816,146.37, 81,168,521.38 and 32,712,551.77 is: 45,144,566.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,816,146.37 : 81,168,521.38 = 32,712,551.77 : x
  2. Step 2: Convert to fraction form
    58,816,146.37/81,168,521.38 = 32,712,551.77/x
  3. Step 3: Cross multiply
    58,816,146.37x = 81,168,521.38 × 32,712,551.77
  4. Step 4: Simplify right side
    58,816,146.37x = 2,655,229,457,574,039
  5. Step 5: Solve for x
    x = 2,655,229,457,574,039/58,816,146.37
  6. Step 6: Final answer
    x = 45,144,566.95

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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.