Home / 39,257,942.13-58,882,407.98-10,506,320.64

Finding the Fourth Proportional to 39,257,942.13, 58,882,407.98 and 10,506,320.64

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Solution

The fourth proportional to 39,257,942.13, 58,882,407.98 and 10,506,320.64 is: 15,758,275.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,257,942.13 : 58,882,407.98 = 10,506,320.64 : x
  2. Step 2: Convert to fraction form
    39,257,942.13/58,882,407.98 = 10,506,320.64/x
  3. Step 3: Cross multiply
    39,257,942.13x = 58,882,407.98 × 10,506,320.64
  4. Step 4: Simplify right side
    39,257,942.13x = 618,637,458,240,643.12
  5. Step 5: Solve for x
    x = 618,637,458,240,643.12/39,257,942.13
  6. Step 6: Final answer
    x = 15,758,275.26

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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.