Home / 14,575,201.60-21,862,802.40-4,989,726.40

Finding the Fourth Proportional to 14,575,201.60, 21,862,802.40 and 4,989,726.40

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Solution

The fourth proportional to 14,575,201.60, 21,862,802.40 and 4,989,726.40 is: 7,484,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,575,201.60 : 21,862,802.40 = 4,989,726.40 : x
  2. Step 2: Convert to fraction form
    14,575,201.60/21,862,802.40 = 4,989,726.40/x
  3. Step 3: Cross multiply
    14,575,201.60x = 21,862,802.40 × 4,989,726.40
  4. Step 4: Simplify right side
    14,575,201.60x = 109,089,402,313,263.36
  5. Step 5: Solve for x
    x = 109,089,402,313,263.36/14,575,201.60
  6. Step 6: Final answer
    x = 7,484,589.60

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1.5x scale

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.