Home / 10,700,384.19-16,053,025.73-4,636,124.79

Finding the Fourth Proportional to 10,700,384.19, 16,053,025.73 and 4,636,124.79

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Solution

The fourth proportional to 10,700,384.19, 16,053,025.73 and 4,636,124.79 is: 6,955,248.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,384.19 : 16,053,025.73 = 4,636,124.79 : x
  2. Step 2: Convert to fraction form
    10,700,384.19/16,053,025.73 = 4,636,124.79/x
  3. Step 3: Cross multiply
    10,700,384.19x = 16,053,025.73 × 4,636,124.79
  4. Step 4: Simplify right side
    10,700,384.19x = 74,423,830,518,180.22
  5. Step 5: Solve for x
    x = 74,423,830,518,180.22/10,700,384.19
  6. Step 6: Final answer
    x = 6,955,248.45

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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.