Home / 14,574,379.60-21,861,569.40-4,475,688.40

Finding the Fourth Proportional to 14,574,379.60, 21,861,569.40 and 4,475,688.40

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Solution

The fourth proportional to 14,574,379.60, 21,861,569.40 and 4,475,688.40 is: 6,713,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,574,379.60 : 21,861,569.40 = 4,475,688.40 : x
  2. Step 2: Convert to fraction form
    14,574,379.60/21,861,569.40 = 4,475,688.40/x
  3. Step 3: Cross multiply
    14,574,379.60x = 21,861,569.40 × 4,475,688.40
  4. Step 4: Simplify right side
    14,574,379.60x = 97,845,572,569,374.97
  5. Step 5: Solve for x
    x = 97,845,572,569,374.97/14,574,379.60
  6. Step 6: Final answer
    x = 6,713,532.60

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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.