Home / 65,581,368.32-98,406,097.92-26,748,310.16

Finding the Fourth Proportional to 65,581,368.32, 98,406,097.92 and 26,748,310.16

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Solution

The fourth proportional to 65,581,368.32, 98,406,097.92 and 26,748,310.16 is: 40,136,351.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,581,368.32 : 98,406,097.92 = 26,748,310.16 : x
  2. Step 2: Convert to fraction form
    65,581,368.32/98,406,097.92 = 26,748,310.16/x
  3. Step 3: Cross multiply
    65,581,368.32x = 98,406,097.92 × 26,748,310.16
  4. Step 4: Simplify right side
    65,581,368.32x = 2,632,196,828,307,460.50
  5. Step 5: Solve for x
    x = 2,632,196,828,307,460.50/65,581,368.32
  6. Step 6: Final answer
    x = 40,136,351.16

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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.