Home / 26,095,209,095.16-39,145,068,368.64-7,208,490,152.70

Finding the Fourth Proportional to 26,095,209,095.16, 39,145,068,368.64 and 7,208,490,152.70

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Solution

The fourth proportional to 26,095,209,095.16, 39,145,068,368.64 and 7,208,490,152.70 is: 10,813,358,070.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,095,209,095.16 : 39,145,068,368.64 = 7,208,490,152.70 : x
  2. Step 2: Convert to fraction form
    26,095,209,095.16/39,145,068,368.64 = 7,208,490,152.70/x
  3. Step 3: Cross multiply
    26,095,209,095.16x = 39,145,068,368.64 × 7,208,490,152.70
  4. Step 4: Simplify right side
    26,095,209,095.16x = 282,176,839,862,109,667,328
  5. Step 5: Solve for x
    x = 282,176,839,862,109,667,328/26,095,209,095.16
  6. Step 6: Final answer
    x = 10,813,358,070.18

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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.