Home / 1,506,008,332.34-2,252,077,667.13-1,432,541,928.50

Finding the Fourth Proportional to 1,506,008,332.34, 2,252,077,667.13 and 1,432,541,928.50

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Solution

The fourth proportional to 1,506,008,332.34, 2,252,077,667.13 and 1,432,541,928.50 is: 2,142,216,357.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,008,332.34 : 2,252,077,667.13 = 1,432,541,928.50 : x
  2. Step 2: Convert to fraction form
    1,506,008,332.34/2,252,077,667.13 = 1,432,541,928.50/x
  3. Step 3: Cross multiply
    1,506,008,332.34x = 2,252,077,667.13 × 1,432,541,928.50
  4. Step 4: Simplify right side
    1,506,008,332.34x = 3,226,195,684,402,191,360
  5. Step 5: Solve for x
    x = 3,226,195,684,402,191,360/1,506,008,332.34
  6. Step 6: Final answer
    x = 2,142,216,357.72

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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.