Home / 1,495,908,101.70-2,243,862,152.55-1,424,482,431.30

Finding the Fourth Proportional to 1,495,908,101.70, 2,243,862,152.55 and 1,424,482,431.30

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Solution

The fourth proportional to 1,495,908,101.70, 2,243,862,152.55 and 1,424,482,431.30 is: 2,136,723,646.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,908,101.70 : 2,243,862,152.55 = 1,424,482,431.30 : x
  2. Step 2: Convert to fraction form
    1,495,908,101.70/2,243,862,152.55 = 1,424,482,431.30/x
  3. Step 3: Cross multiply
    1,495,908,101.70x = 2,243,862,152.55 × 1,424,482,431.30
  4. Step 4: Simplify right side
    1,495,908,101.70x = 3,196,342,214,566,475,776
  5. Step 5: Solve for x
    x = 3,196,342,214,566,475,776/1,495,908,101.70
  6. Step 6: Final answer
    x = 2,136,723,646.95

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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.