Home / 60,334,715.04-83,303,562.96-56,479,996.32

Finding the Fourth Proportional to 60,334,715.04, 83,303,562.96 and 56,479,996.32

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Solution

The fourth proportional to 60,334,715.04, 83,303,562.96 and 56,479,996.32 is: 77,981,389.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,334,715.04 : 83,303,562.96 = 56,479,996.32 : x
  2. Step 2: Convert to fraction form
    60,334,715.04/83,303,562.96 = 56,479,996.32/x
  3. Step 3: Cross multiply
    60,334,715.04x = 83,303,562.96 × 56,479,996.32
  4. Step 4: Simplify right side
    60,334,715.04x = 4,704,984,929,423,688
  5. Step 5: Solve for x
    x = 4,704,984,929,423,688/60,334,715.04
  6. Step 6: Final answer
    x = 77,981,389.76

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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.