Home / 10,742,133.17-14,824,332.78-5,847,495.95

Finding the Fourth Proportional to 10,742,133.17, 14,824,332.78 and 5,847,495.95

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Solution

The fourth proportional to 10,742,133.17, 14,824,332.78 and 5,847,495.95 is: 8,069,647.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,742,133.17 : 14,824,332.78 = 5,847,495.95 : x
  2. Step 2: Convert to fraction form
    10,742,133.17/14,824,332.78 = 5,847,495.95/x
  3. Step 3: Cross multiply
    10,742,133.17x = 14,824,332.78 × 5,847,495.95
  4. Step 4: Simplify right side
    10,742,133.17x = 86,685,225,892,502.23
  5. Step 5: Solve for x
    x = 86,685,225,892,502.23/10,742,133.17
  6. Step 6: Final answer
    x = 8,069,647.30

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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.