Home / 29,155,004,275.42-43,732,506,413.13-8,193,437,114.73

Finding the Fourth Proportional to 29,155,004,275.42, 43,732,506,413.13 and 8,193,437,114.73

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Solution

The fourth proportional to 29,155,004,275.42, 43,732,506,413.13 and 8,193,437,114.73 is: 12,290,155,672.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,155,004,275.42 : 43,732,506,413.13 = 8,193,437,114.73 : x
  2. Step 2: Convert to fraction form
    29,155,004,275.42/43,732,506,413.13 = 8,193,437,114.73/x
  3. Step 3: Cross multiply
    29,155,004,275.42x = 43,732,506,413.13 × 8,193,437,114.73
  4. Step 4: Simplify right side
    29,155,004,275.42x = 358,319,541,165,507,018,752
  5. Step 5: Solve for x
    x = 358,319,541,165,507,018,752/29,155,004,275.42
  6. Step 6: Final answer
    x = 12,290,155,672.10

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1.5x scale

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.