Home / 48,904,449.90-73,182,492.45-42,584,117.10

Finding the Fourth Proportional to 48,904,449.90, 73,182,492.45 and 42,584,117.10

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Solution

The fourth proportional to 48,904,449.90, 73,182,492.45 and 42,584,117.10 is: 63,724,504.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,904,449.90 : 73,182,492.45 = 42,584,117.10 : x
  2. Step 2: Convert to fraction form
    48,904,449.90/73,182,492.45 = 42,584,117.10/x
  3. Step 3: Cross multiply
    48,904,449.90x = 73,182,492.45 × 42,584,117.10
  4. Step 4: Simplify right side
    48,904,449.90x = 3,116,411,828,160,666
  5. Step 5: Solve for x
    x = 3,116,411,828,160,666/48,904,449.90
  6. Step 6: Final answer
    x = 63,724,504.30

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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.