Home / 46,779,518.22-70,174,090.11-17,657,886.84

Finding the Fourth Proportional to 46,779,518.22, 70,174,090.11 and 17,657,886.84

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Solution

The fourth proportional to 46,779,518.22, 70,174,090.11 and 17,657,886.84 is: 26,488,646.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,779,518.22 : 70,174,090.11 = 17,657,886.84 : x
  2. Step 2: Convert to fraction form
    46,779,518.22/70,174,090.11 = 17,657,886.84/x
  3. Step 3: Cross multiply
    46,779,518.22x = 70,174,090.11 × 17,657,886.84
  4. Step 4: Simplify right side
    46,779,518.22x = 1,239,126,142,262,343.25
  5. Step 5: Solve for x
    x = 1,239,126,142,262,343.25/46,779,518.22
  6. Step 6: Final answer
    x = 26,488,646.94

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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.