Home / 1,417,903,128.06-2,127,604,027.95-1,006,041,667.74

Finding the Fourth Proportional to 1,417,903,128.06, 2,127,604,027.95 and 1,006,041,667.74

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Solution

The fourth proportional to 1,417,903,128.06, 2,127,604,027.95 and 1,006,041,667.74 is: 1,509,594,176.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,903,128.06 : 2,127,604,027.95 = 1,006,041,667.74 : x
  2. Step 2: Convert to fraction form
    1,417,903,128.06/2,127,604,027.95 = 1,006,041,667.74/x
  3. Step 3: Cross multiply
    1,417,903,128.06x = 2,127,604,027.95 × 1,006,041,667.74
  4. Step 4: Simplify right side
    1,417,903,128.06x = 2,140,458,304,569,159,680
  5. Step 5: Solve for x
    x = 2,140,458,304,569,159,680/1,417,903,128.06
  6. Step 6: Final answer
    x = 1,509,594,176.22

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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.