Home / 9,475,461.17-13,076,145.14-5,124,547.48

Finding the Fourth Proportional to 9,475,461.17, 13,076,145.14 and 5,124,547.48

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Solution

The fourth proportional to 9,475,461.17, 13,076,145.14 and 5,124,547.48 is: 7,071,880.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,475,461.17 : 13,076,145.14 = 5,124,547.48 : x
  2. Step 2: Convert to fraction form
    9,475,461.17/13,076,145.14 = 5,124,547.48/x
  3. Step 3: Cross multiply
    9,475,461.17x = 13,076,145.14 × 5,124,547.48
  4. Step 4: Simplify right side
    9,475,461.17x = 67,009,326,605,422.26
  5. Step 5: Solve for x
    x = 67,009,326,605,422.26/9,475,461.17
  6. Step 6: Final answer
    x = 7,071,880.24

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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.