Home / 14,069,927,534.32-21,105,570,019.92-4,626,362,280.16

Finding the Fourth Proportional to 14,069,927,534.32, 21,105,570,019.92 and 4,626,362,280.16

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Solution

The fourth proportional to 14,069,927,534.32, 21,105,570,019.92 and 4,626,362,280.16 is: 6,939,766,591.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,069,927,534.32 : 21,105,570,019.92 = 4,626,362,280.16 : x
  2. Step 2: Convert to fraction form
    14,069,927,534.32/21,105,570,019.92 = 4,626,362,280.16/x
  3. Step 3: Cross multiply
    14,069,927,534.32x = 21,105,570,019.92 × 4,626,362,280.16
  4. Step 4: Simplify right side
    14,069,927,534.32x = 97,642,013,041,433,608,192
  5. Step 5: Solve for x
    x = 97,642,013,041,433,608,192/14,069,927,534.32
  6. Step 6: Final answer
    x = 6,939,766,591.07

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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.