Home / 532,464,030.23-798,736,162.00-158,942,398.64

Finding the Fourth Proportional to 532,464,030.23, 798,736,162.00 and 158,942,398.64

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Solution

The fourth proportional to 532,464,030.23, 798,736,162.00 and 158,942,398.64 is: 238,425,572.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,464,030.23 : 798,736,162.00 = 158,942,398.64 : x
  2. Step 2: Convert to fraction form
    532,464,030.23/798,736,162.00 = 158,942,398.64/x
  3. Step 3: Cross multiply
    532,464,030.23x = 798,736,162.00 × 158,942,398.64
  4. Step 4: Simplify right side
    532,464,030.23x = 126,953,041,464,248,752
  5. Step 5: Solve for x
    x = 126,953,041,464,248,752/532,464,030.23
  6. Step 6: Final answer
    x = 238,425,572.92

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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.