Home / 1,417,903,129.56-2,127,604,030.20-1,006,041,669.24

Finding the Fourth Proportional to 1,417,903,129.56, 2,127,604,030.20 and 1,006,041,669.24

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Solution

The fourth proportional to 1,417,903,129.56, 2,127,604,030.20 and 1,006,041,669.24 is: 1,509,594,178.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,903,129.56 : 2,127,604,030.20 = 1,006,041,669.24 : x
  2. Step 2: Convert to fraction form
    1,417,903,129.56/2,127,604,030.20 = 1,006,041,669.24/x
  3. Step 3: Cross multiply
    1,417,903,129.56x = 2,127,604,030.20 × 1,006,041,669.24
  4. Step 4: Simplify right side
    1,417,903,129.56x = 2,140,458,310,024,159,488
  5. Step 5: Solve for x
    x = 2,140,458,310,024,159,488/1,417,903,129.56
  6. Step 6: Final answer
    x = 1,509,594,178.47

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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.