Home / 9,701,073.84-13,387,495.18-5,290,810.13

Finding the Fourth Proportional to 9,701,073.84, 13,387,495.18 and 5,290,810.13

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Solution

The fourth proportional to 9,701,073.84, 13,387,495.18 and 5,290,810.13 is: 7,301,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,073.84 : 13,387,495.18 = 5,290,810.13 : x
  2. Step 2: Convert to fraction form
    9,701,073.84/13,387,495.18 = 5,290,810.13/x
  3. Step 3: Cross multiply
    9,701,073.84x = 13,387,495.18 × 5,290,810.13
  4. Step 4: Simplify right side
    9,701,073.84x = 70,830,695,166,441.48
  5. Step 5: Solve for x
    x = 70,830,695,166,441.48/9,701,073.84
  6. Step 6: Final answer
    x = 7,301,325.23

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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.