Home / 9,778,970.04-13,495,832.64-5,705,901.24

Finding the Fourth Proportional to 9,778,970.04, 13,495,832.64 and 5,705,901.24

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Solution

The fourth proportional to 9,778,970.04, 13,495,832.64 and 5,705,901.24 is: 7,874,642.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,778,970.04 : 13,495,832.64 = 5,705,901.24 : x
  2. Step 2: Convert to fraction form
    9,778,970.04/13,495,832.64 = 5,705,901.24/x
  3. Step 3: Cross multiply
    9,778,970.04x = 13,495,832.64 × 5,705,901.24
  4. Step 4: Simplify right side
    9,778,970.04x = 77,005,888,195,408.48
  5. Step 5: Solve for x
    x = 77,005,888,195,408.48/9,778,970.04
  6. Step 6: Final answer
    x = 7,874,642.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.