Home / 32,570,001.60-48,864,457.96-13,129,194.76

Finding the Fourth Proportional to 32,570,001.60, 48,864,457.96 and 13,129,194.76

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Solution

The fourth proportional to 32,570,001.60, 48,864,457.96 and 13,129,194.76 is: 19,697,603.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,570,001.60 : 48,864,457.96 = 13,129,194.76 : x
  2. Step 2: Convert to fraction form
    32,570,001.60/48,864,457.96 = 13,129,194.76/x
  3. Step 3: Cross multiply
    32,570,001.60x = 48,864,457.96 × 13,129,194.76
  4. Step 4: Simplify right side
    32,570,001.60x = 641,550,985,243,688.25
  5. Step 5: Solve for x
    x = 641,550,985,243,688.25/32,570,001.60
  6. Step 6: Final answer
    x = 19,697,603.74

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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.