Home / 46,391,658.40-64,018,417.04-27,817,052.32

Finding the Fourth Proportional to 46,391,658.40, 64,018,417.04 and 27,817,052.32

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Solution

The fourth proportional to 46,391,658.40, 64,018,417.04 and 27,817,052.32 is: 38,386,290.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,391,658.40 : 64,018,417.04 = 27,817,052.32 : x
  2. Step 2: Convert to fraction form
    46,391,658.40/64,018,417.04 = 27,817,052.32/x
  3. Step 3: Cross multiply
    46,391,658.40x = 64,018,417.04 × 27,817,052.32
  4. Step 4: Simplify right side
    46,391,658.40x = 1,780,803,656,245,259.50
  5. Step 5: Solve for x
    x = 1,780,803,656,245,259.50/46,391,658.40
  6. Step 6: Final answer
    x = 38,386,290.07

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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.