Home / 58,032,402.40-86,922,632.40-47,954,706.40

Finding the Fourth Proportional to 58,032,402.40, 86,922,632.40 and 47,954,706.40

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Solution

The fourth proportional to 58,032,402.40, 86,922,632.40 and 47,954,706.40 is: 71,827,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,032,402.40 : 86,922,632.40 = 47,954,706.40 : x
  2. Step 2: Convert to fraction form
    58,032,402.40/86,922,632.40 = 47,954,706.40/x
  3. Step 3: Cross multiply
    58,032,402.40x = 86,922,632.40 × 47,954,706.40
  4. Step 4: Simplify right side
    58,032,402.40x = 4,168,349,316,257,127.50
  5. Step 5: Solve for x
    x = 4,168,349,316,257,127.50/58,032,402.40
  6. Step 6: Final answer
    x = 71,827,964.10

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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.