Home / 5,018,184,688.62-7,528,134,590.46-2,068,852,051.38

Finding the Fourth Proportional to 5,018,184,688.62, 7,528,134,590.46 and 2,068,852,051.38

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Solution

The fourth proportional to 5,018,184,688.62, 7,528,134,590.46 and 2,068,852,051.38 is: 3,103,631,623.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,184,688.62 : 7,528,134,590.46 = 2,068,852,051.38 : x
  2. Step 2: Convert to fraction form
    5,018,184,688.62/7,528,134,590.46 = 2,068,852,051.38/x
  3. Step 3: Cross multiply
    5,018,184,688.62x = 7,528,134,590.46 × 2,068,852,051.38
  4. Step 4: Simplify right side
    5,018,184,688.62x = 15,574,596,690,537,908,224
  5. Step 5: Solve for x
    x = 15,574,596,690,537,908,224/5,018,184,688.62
  6. Step 6: Final answer
    x = 3,103,631,623.18

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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.