Home / 64,999,805.40-97,537,502.70-26,688,814.20

Finding the Fourth Proportional to 64,999,805.40, 97,537,502.70 and 26,688,814.20

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Solution

The fourth proportional to 64,999,805.40, 97,537,502.70 and 26,688,814.20 is: 40,048,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,999,805.40 : 97,537,502.70 = 26,688,814.20 : x
  2. Step 2: Convert to fraction form
    64,999,805.40/97,537,502.70 = 26,688,814.20/x
  3. Step 3: Cross multiply
    64,999,805.40x = 97,537,502.70 × 26,688,814.20
  4. Step 4: Simplify right side
    64,999,805.40x = 2,603,160,287,092,298.50
  5. Step 5: Solve for x
    x = 2,603,160,287,092,298.50/64,999,805.40
  6. Step 6: Final answer
    x = 40,048,739.70

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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.