Home / 40,575,335.60-60,868,688.52-13,283,764.40

Finding the Fourth Proportional to 40,575,335.60, 60,868,688.52 and 13,283,764.40

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Solution

The fourth proportional to 40,575,335.60, 60,868,688.52 and 13,283,764.40 is: 19,927,507.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,575,335.60 : 60,868,688.52 = 13,283,764.40 : x
  2. Step 2: Convert to fraction form
    40,575,335.60/60,868,688.52 = 13,283,764.40/x
  3. Step 3: Cross multiply
    40,575,335.60x = 60,868,688.52 × 13,283,764.40
  4. Step 4: Simplify right side
    40,575,335.60x = 808,565,317,636,664.75
  5. Step 5: Solve for x
    x = 808,565,317,636,664.75/40,575,335.60
  6. Step 6: Final answer
    x = 19,927,507.82

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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.